[INFO] fetching crate asyncnsq 0.1.0...
[INFO] testing asyncnsq-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate asyncnsq 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate asyncnsq 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asyncnsq 0.1.0
[INFO] finished tweaking crates.io crate asyncnsq 0.1.0
[INFO] tweaked toml for crates.io crate asyncnsq 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate asyncnsq 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-12/source/tests/integrations_test.rs
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-trait v0.1.21
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[INFO] running `Command { std: "docker" "rm" "-f" "eed5fdb8686f79a77dfd21eb89e8850a7f5eb83b24af2e000021943e9501d5b5", kill_on_drop: false }`
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[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/tests/integrations_test.rs
[INFO] [stderr]    Compiling cfg-if v0.1.9
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[INFO] [stderr]    Compiling serde_derive v1.0.103
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[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
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[INFO] [stderr]    Compiling asyncnsq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `async_std::future`
[INFO] [stdout]    --> src/lib.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 | use async_std::future;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IdentifyConfig`
[INFO] [stdout]  --> src/reader.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::data::{Address, IdentifyConfig, Msg};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::future`
[INFO] [stdout]  --> src/reader.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_std::future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BytesMut`
[INFO] [stdout]   --> src/reader.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use bytes::{BufMut, BytesMut};
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]   --> src/reader.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]   --> src/reader.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde_json::json;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::future`
[INFO] [stdout]  --> src/writer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mutex`, `Receiver`, `Sender`, `channel`
[INFO] [stdout]  --> src/writer.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_std::sync::{channel, Arc, Mutex, Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^       ^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BytesMut`
[INFO] [stdout]   --> src/writer.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use bytes::{BufMut, BytesMut};
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]   --> src/writer.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the trait `MsgHandler` cannot be made into an object
[INFO] [stdout]    --> src/lib.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> src/lib.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub trait MsgHandler {
[INFO] [stdout]     |           ---------- this trait cannot be made into an object...
[INFO] [stdout] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stdout]     |              ^^^^^^^ ...because method `handler` references the `Self` type in its `where` clause
[INFO] [stdout]     = help: consider moving `handler` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:305:5
[INFO] [stdout]     |
[INFO] [stdout] 288 | /     loop {
[INFO] [stdout] 289 | |         reader.sub(nsq_topic.as_str(), nsq_channel.as_str()).await?;
[INFO] [stdout] 290 | |         'a: loop {
[INFO] [stdout] 291 | |             dbg!("msg_receiver");
[INFO] [stdout] ...   |
[INFO] [stdout] 303 | |         reader.reconnect().await?;
[INFO] [stdout] 304 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 305 |       Ok(reader)
[INFO] [stdout]     |       ^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/reader.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 132 | /         loop {
[INFO] [stdout] 133 | |             if let Some(mut raw_data) = raw_receiver.recv().await {
[INFO] [stdout] 134 | |                 all_data.append(&mut raw_data);
[INFO] [stdout] 135 | |             }
[INFO] [stdout] ...   |
[INFO] [stdout] 194 | |             }
[INFO] [stdout] 195 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 196 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/reader.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 101 | /         loop {
[INFO] [stdout] 102 | |             let mut tmpbuf = vec![0u8; 1024];
[INFO] [stdout] 103 | |             dbg!("wait for read");
[INFO] [stdout] 104 | |             let n = reader.read(&mut tmpbuf).await?;
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |             }
[INFO] [stdout] 119 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 120 |           dbg!("read_data finish");
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/writer.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 95  | /         loop {
[INFO] [stdout] 96  | |             let mut tmpbuf = vec![0u8; 1024];
[INFO] [stdout] 97  | |             dbg!("wait for read");
[INFO] [stdout] 98  | |             let n = reader.read(&mut tmpbuf).await?;
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |             }
[INFO] [stdout] 107 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 108 |           dbg!("read_data finish");
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m_interval`
[INFO] [stdout]    --> src/lib.rs:230:22
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 Some(m_interval) => {
[INFO] [stdout]     |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_m_interval`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tmp`
[INFO] [stdout]   --> src/reader.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let tmp = writer.write_all("  V2".as_bytes()).await?;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_tmp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tmp`
[INFO] [stdout]   --> src/writer.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let tmp = writer.write_all("  V2".as_bytes()).await?;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_tmp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:231:21
[INFO] [stdout]     |
[INFO] [stdout] 231 |                     self.nsqlookup(handler.clone()).await;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Vec::<T, A>::split_off` that must be used
[INFO] [stdout]    --> src/reader.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 tmpbuf.split_off(n);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `.truncate()` if you don't need the other half
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Vec::<T, A>::split_off` that must be used
[INFO] [stdout]    --> src/writer.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 tmpbuf.split_off(n);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `.truncate()` if you don't need the other half
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the trait `MsgHandler` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stdout]     |              ^^^^^^^ the trait cannot be made into an object because method `handler` references the `Self` type in its `where` clause
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/integrations_test.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut reader = subscribe(
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> tests/integrations_test.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 88  | /     loop {
[INFO] [stdout] 89  | |         let tt = TestMsg {
[INFO] [stdout] 90  | |             name: "ss".to_string(),
[INFO] [stdout] 91  | |         };
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |         task::sleep(Duration::from_secs(1)).await;
[INFO] [stdout] 108 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 109 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> tests/integrations_test.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 |     if let Ok(res) = msg.req(1000).await {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> tests/integrations_test.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut reader = subscribe(
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_reader`
[INFO] [stdout]   --> tests/integrations_test.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | async fn test_reader() -> io::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_writer`
[INFO] [stdout]   --> tests/integrations_test.rs:79:10
[INFO] [stdout]    |
[INFO] [stdout] 79 | async fn test_writer() -> io::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/integrations_test.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         dbg!(res);
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.61s
[INFO] running `Command { std: "docker" "inspect" "32339c011c2cc6f713bb00c33382c19c87c65f3e9a237301fac38f3f6929d4c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32339c011c2cc6f713bb00c33382c19c87c65f3e9a237301fac38f3f6929d4c5", kill_on_drop: false }`
[INFO] [stdout] 32339c011c2cc6f713bb00c33382c19c87c65f3e9a237301fac38f3f6929d4c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e3726b8520de0db5ff18b7125846ea75321bc38f2ce5fadb191de97ffe553dc
[INFO] running `Command { std: "docker" "start" "-a" "9e3726b8520de0db5ff18b7125846ea75321bc38f2ce5fadb191de97ffe553dc", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/tests/integrations_test.rs
[INFO] [stdout] warning: unused import: `async_std::future`
[INFO] [stdout]    --> src/lib.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 | use async_std::future;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IdentifyConfig`
[INFO] [stdout]  --> src/reader.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::data::{Address, IdentifyConfig, Msg};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::future`
[INFO] [stdout]  --> src/reader.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_std::future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BytesMut`
[INFO] [stdout]   --> src/reader.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use bytes::{BufMut, BytesMut};
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]   --> src/reader.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]   --> src/reader.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde_json::json;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::future`
[INFO] [stdout]  --> src/writer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mutex`, `Receiver`, `Sender`, `channel`
[INFO] [stdout]  --> src/writer.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_std::sync::{channel, Arc, Mutex, Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^       ^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BytesMut`
[INFO] [stdout]   --> src/writer.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use bytes::{BufMut, BytesMut};
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]   --> src/writer.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the trait `MsgHandler` cannot be made into an object
[INFO] [stdout]    --> src/lib.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> src/lib.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub trait MsgHandler {
[INFO] [stdout]     |           ---------- this trait cannot be made into an object...
[INFO] [stdout] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stdout]     |              ^^^^^^^ ...because method `handler` references the `Self` type in its `where` clause
[INFO] [stdout]     = help: consider moving `handler` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:305:5
[INFO] [stdout]     |
[INFO] [stdout] 288 | /     loop {
[INFO] [stdout] 289 | |         reader.sub(nsq_topic.as_str(), nsq_channel.as_str()).await?;
[INFO] [stdout] 290 | |         'a: loop {
[INFO] [stdout] 291 | |             dbg!("msg_receiver");
[INFO] [stdout] ...   |
[INFO] [stdout] 303 | |         reader.reconnect().await?;
[INFO] [stdout] 304 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 305 |       Ok(reader)
[INFO] [stdout]     |       ^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/reader.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 132 | /         loop {
[INFO] [stdout] 133 | |             if let Some(mut raw_data) = raw_receiver.recv().await {
[INFO] [stdout] 134 | |                 all_data.append(&mut raw_data);
[INFO] [stdout] 135 | |             }
[INFO] [stdout] ...   |
[INFO] [stdout] 194 | |             }
[INFO] [stdout] 195 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 196 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/reader.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 101 | /         loop {
[INFO] [stdout] 102 | |             let mut tmpbuf = vec![0u8; 1024];
[INFO] [stdout] 103 | |             dbg!("wait for read");
[INFO] [stdout] 104 | |             let n = reader.read(&mut tmpbuf).await?;
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |             }
[INFO] [stdout] 119 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 120 |           dbg!("read_data finish");
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling asyncnsq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/writer.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 95  | /         loop {
[INFO] [stdout] 96  | |             let mut tmpbuf = vec![0u8; 1024];
[INFO] [stdout] 97  | |             dbg!("wait for read");
[INFO] [stdout] 98  | |             let n = reader.read(&mut tmpbuf).await?;
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |             }
[INFO] [stdout] 107 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 108 |           dbg!("read_data finish");
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m_interval`
[INFO] [stdout]    --> src/lib.rs:230:22
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 Some(m_interval) => {
[INFO] [stdout]     |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_m_interval`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tmp`
[INFO] [stdout]   --> src/reader.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let tmp = writer.write_all("  V2".as_bytes()).await?;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_tmp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tmp`
[INFO] [stdout]   --> src/writer.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let tmp = writer.write_all("  V2".as_bytes()).await?;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_tmp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:231:21
[INFO] [stdout]     |
[INFO] [stdout] 231 |                     self.nsqlookup(handler.clone()).await;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Vec::<T, A>::split_off` that must be used
[INFO] [stdout]    --> src/reader.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 tmpbuf.split_off(n);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `.truncate()` if you don't need the other half
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Vec::<T, A>::split_off` that must be used
[INFO] [stdout]    --> src/writer.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 tmpbuf.split_off(n);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `.truncate()` if you don't need the other half
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the trait `MsgHandler` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stdout]     |              ^^^^^^^ the trait cannot be made into an object because method `handler` references the `Self` type in its `where` clause
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/integrations_test.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut reader = subscribe(
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> tests/integrations_test.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 88  | /     loop {
[INFO] [stdout] 89  | |         let tt = TestMsg {
[INFO] [stdout] 90  | |             name: "ss".to_string(),
[INFO] [stdout] 91  | |         };
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |         task::sleep(Duration::from_secs(1)).await;
[INFO] [stdout] 108 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 109 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> tests/integrations_test.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 |     if let Ok(res) = msg.req(1000).await {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> tests/integrations_test.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut reader = subscribe(
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_reader`
[INFO] [stdout]   --> tests/integrations_test.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | async fn test_reader() -> io::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_writer`
[INFO] [stdout]   --> tests/integrations_test.rs:79:10
[INFO] [stdout]    |
[INFO] [stdout] 79 | async fn test_writer() -> io::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/integrations_test.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         dbg!(res);
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the trait `MsgHandler` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stdout]     |              ^^^^^^^ the trait cannot be made into an object because method `handler` references the `Self` type in its `where` clause
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/integrations_test.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut reader = subscribe(
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> tests/integrations_test.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 88  | /     loop {
[INFO] [stdout] 89  | |         let tt = TestMsg {
[INFO] [stdout] 90  | |             name: "ss".to_string(),
[INFO] [stdout] 91  | |         };
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |         task::sleep(Duration::from_secs(1)).await;
[INFO] [stdout] 108 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 109 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> tests/integrations_test.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 |     if let Ok(res) = msg.req(1000).await {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> tests/integrations_test.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut reader = subscribe(
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_reader`
[INFO] [stdout]   --> tests/integrations_test.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | async fn test_reader() -> io::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_writer`
[INFO] [stdout]   --> tests/integrations_test.rs:79:10
[INFO] [stdout]    |
[INFO] [stdout] 79 | async fn test_writer() -> io::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::future`
[INFO] [stdout]    --> src/lib.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 | use async_std::future;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IdentifyConfig`
[INFO] [stdout]  --> src/reader.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::data::{Address, IdentifyConfig, Msg};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::future`
[INFO] [stdout]  --> src/reader.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_std::future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BytesMut`
[INFO] [stdout]   --> src/reader.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use bytes::{BufMut, BytesMut};
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]   --> src/reader.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]   --> src/reader.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde_json::json;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::future`
[INFO] [stdout]  --> src/writer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mutex`, `Receiver`, `Sender`, `channel`
[INFO] [stdout]  --> src/writer.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_std::sync::{channel, Arc, Mutex, Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^       ^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BytesMut`
[INFO] [stdout]   --> src/writer.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use bytes::{BufMut, BytesMut};
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]   --> src/writer.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/integrations_test.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         dbg!(res);
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the trait `MsgHandler` cannot be made into an object
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stdout]     |              ^^^^^^^ the trait cannot be made into an object because method `handler` references the `Self` type in its `where` clause
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/integrations_test.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut reader = subscribe(
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the trait `MsgHandler` cannot be made into an object
[INFO] [stdout]    --> src/lib.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stdout]    --> src/lib.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub trait MsgHandler {
[INFO] [stdout]     |           ---------- this trait cannot be made into an object...
[INFO] [stdout] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stdout]     |              ^^^^^^^ ...because method `handler` references the `Self` type in its `where` clause
[INFO] [stdout]     = help: consider moving `handler` to another trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:305:5
[INFO] [stdout]     |
[INFO] [stdout] 288 | /     loop {
[INFO] [stdout] 289 | |         reader.sub(nsq_topic.as_str(), nsq_channel.as_str()).await?;
[INFO] [stdout] 290 | |         'a: loop {
[INFO] [stdout] 291 | |             dbg!("msg_receiver");
[INFO] [stdout] ...   |
[INFO] [stdout] 303 | |         reader.reconnect().await?;
[INFO] [stdout] 304 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 305 |       Ok(reader)
[INFO] [stdout]     |       ^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> tests/integrations_test.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 88  | /     loop {
[INFO] [stdout] 89  | |         let tt = TestMsg {
[INFO] [stdout] 90  | |             name: "ss".to_string(),
[INFO] [stdout] 91  | |         };
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |         task::sleep(Duration::from_secs(1)).await;
[INFO] [stdout] 108 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 109 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/reader.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 132 | /         loop {
[INFO] [stdout] 133 | |             if let Some(mut raw_data) = raw_receiver.recv().await {
[INFO] [stdout] 134 | |                 all_data.append(&mut raw_data);
[INFO] [stdout] 135 | |             }
[INFO] [stdout] ...   |
[INFO] [stdout] 194 | |             }
[INFO] [stdout] 195 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 196 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> tests/integrations_test.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 |     if let Ok(res) = msg.req(1000).await {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> tests/integrations_test.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut reader = subscribe(
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/reader.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 101 | /         loop {
[INFO] [stdout] 102 | |             let mut tmpbuf = vec![0u8; 1024];
[INFO] [stdout] 103 | |             dbg!("wait for read");
[INFO] [stdout] 104 | |             let n = reader.read(&mut tmpbuf).await?;
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |             }
[INFO] [stdout] 119 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 120 |           dbg!("read_data finish");
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_reader`
[INFO] [stdout]   --> tests/integrations_test.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | async fn test_reader() -> io::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_writer`
[INFO] [stdout]   --> tests/integrations_test.rs:79:10
[INFO] [stdout]    |
[INFO] [stdout] 79 | async fn test_writer() -> io::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/integrations_test.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         dbg!(res);
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/writer.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 95  | /         loop {
[INFO] [stdout] 96  | |             let mut tmpbuf = vec![0u8; 1024];
[INFO] [stdout] 97  | |             dbg!("wait for read");
[INFO] [stdout] 98  | |             let n = reader.read(&mut tmpbuf).await?;
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |             }
[INFO] [stdout] 107 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 108 |           dbg!("read_data finish");
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m_interval`
[INFO] [stdout]    --> src/lib.rs:230:22
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 Some(m_interval) => {
[INFO] [stdout]     |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_m_interval`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tmp`
[INFO] [stdout]   --> src/reader.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let tmp = writer.write_all("  V2".as_bytes()).await?;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_tmp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tmp`
[INFO] [stdout]   --> src/writer.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let tmp = writer.write_all("  V2".as_bytes()).await?;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_tmp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:231:21
[INFO] [stdout]     |
[INFO] [stdout] 231 |                     self.nsqlookup(handler.clone()).await;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Vec::<T, A>::split_off` that must be used
[INFO] [stdout]    --> src/reader.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 tmpbuf.split_off(n);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `.truncate()` if you don't need the other half
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Vec::<T, A>::split_off` that must be used
[INFO] [stdout]    --> src/writer.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 tmpbuf.split_off(n);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `.truncate()` if you don't need the other half
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `Command { std: "docker" "inspect" "9e3726b8520de0db5ff18b7125846ea75321bc38f2ce5fadb191de97ffe553dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e3726b8520de0db5ff18b7125846ea75321bc38f2ce5fadb191de97ffe553dc", kill_on_drop: false }`
[INFO] [stdout] 9e3726b8520de0db5ff18b7125846ea75321bc38f2ce5fadb191de97ffe553dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1eecee425d4f9241739e73f80bbd92e025ff77e72953880736e81f919f0c2404
[INFO] running `Command { std: "docker" "start" "-a" "1eecee425d4f9241739e73f80bbd92e025ff77e72953880736e81f919f0c2404", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/tests/integrations_test.rs
[INFO] [stderr] warning: unused import: `async_std::future`
[INFO] [stderr]    --> src/lib.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 | use async_std::future;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IdentifyConfig`
[INFO] [stderr]  --> src/reader.rs:1:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::data::{Address, IdentifyConfig, Msg};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `async_std::future`
[INFO] [stderr]  --> src/reader.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use async_std::future;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BytesMut`
[INFO] [stderr]   --> src/reader.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | use bytes::{BufMut, BytesMut};
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stderr]   --> src/reader.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 | use serde::{Deserialize, Serialize};
[INFO] [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::json`
[INFO] [stderr]   --> src/reader.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use serde_json::json;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `async_std::future`
[INFO] [stderr]  --> src/writer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use async_std::future;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Mutex`, `Receiver`, `Sender`, `channel`
[INFO] [stderr]  --> src/writer.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | use async_std::sync::{channel, Arc, Mutex, Receiver, Sender};
[INFO] [stderr]   |                       ^^^^^^^       ^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BytesMut`
[INFO] [stderr]   --> src/writer.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | use bytes::{BufMut, BytesMut};
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Deserialize`
[INFO] [stderr]   --> src/writer.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 | use serde::{Deserialize, Serialize};
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the trait `MsgHandler` cannot be made into an object
[INFO] [stderr]    --> src/lib.rs:193:14
[INFO] [stderr]     |
[INFO] [stderr] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stderr] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stderr]    --> src/lib.rs:193:14
[INFO] [stderr]     |
[INFO] [stderr] 192 | pub trait MsgHandler {
[INFO] [stderr]     |           ---------- this trait cannot be made into an object...
[INFO] [stderr] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stderr]     |              ^^^^^^^ ...because method `handler` references the `Self` type in its `where` clause
[INFO] [stderr]     = help: consider moving `handler` to another trait
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:305:5
[INFO] [stderr]     |
[INFO] [stderr] 288 | /     loop {
[INFO] [stderr] 289 | |         reader.sub(nsq_topic.as_str(), nsq_channel.as_str()).await?;
[INFO] [stderr] 290 | |         'a: loop {
[INFO] [stderr] 291 | |             dbg!("msg_receiver");
[INFO] [stderr] ...   |
[INFO] [stderr] 303 | |         reader.reconnect().await?;
[INFO] [stderr] 304 | |     }
[INFO] [stderr]     | |_____- any code following this expression is unreachable
[INFO] [stderr] 305 |       Ok(reader)
[INFO] [stderr]     |       ^^^^^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/reader.rs:196:9
[INFO] [stderr]     |
[INFO] [stderr] 132 | /         loop {
[INFO] [stderr] 133 | |             if let Some(mut raw_data) = raw_receiver.recv().await {
[INFO] [stderr] 134 | |                 all_data.append(&mut raw_data);
[INFO] [stderr] 135 | |             }
[INFO] [stderr] ...   |
[INFO] [stderr] 194 | |             }
[INFO] [stderr] 195 | |         }
[INFO] [stderr]     | |_________- any code following this expression is unreachable
[INFO] [stderr] 196 |           Ok(())
[INFO] [stderr]     |           ^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/reader.rs:120:9
[INFO] [stderr]     |
[INFO] [stderr] 101 | /         loop {
[INFO] [stderr] 102 | |             let mut tmpbuf = vec![0u8; 1024];
[INFO] [stderr] 103 | |             dbg!("wait for read");
[INFO] [stderr] 104 | |             let n = reader.read(&mut tmpbuf).await?;
[INFO] [stderr] ...   |
[INFO] [stderr] 118 | |             }
[INFO] [stderr] 119 | |         }
[INFO] [stderr]     | |_________- any code following this expression is unreachable
[INFO] [stderr] 120 |           dbg!("read_data finish");
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/writer.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 95  | /         loop {
[INFO] [stderr] 96  | |             let mut tmpbuf = vec![0u8; 1024];
[INFO] [stderr] 97  | |             dbg!("wait for read");
[INFO] [stderr] 98  | |             let n = reader.read(&mut tmpbuf).await?;
[INFO] [stderr] ...   |
[INFO] [stderr] 106 | |             }
[INFO] [stderr] 107 | |         }
[INFO] [stderr]     | |_________- any code following this expression is unreachable
[INFO] [stderr] 108 |           dbg!("read_data finish");
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m_interval`
[INFO] [stderr]    --> src/lib.rs:230:22
[INFO] [stderr]     |
[INFO] [stderr] 230 |                 Some(m_interval) => {
[INFO] [stderr]     |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_m_interval`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tmp`
[INFO] [stderr]   --> src/reader.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let tmp = writer.write_all("  V2".as_bytes()).await?;
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_tmp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tmp`
[INFO] [stderr]   --> src/writer.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let tmp = writer.write_all("  V2".as_bytes()).await?;
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_tmp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:231:21
[INFO] [stderr]     |
[INFO] [stderr] 231 |                     self.nsqlookup(handler.clone()).await;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Vec::<T, A>::split_off` that must be used
[INFO] [stderr]    --> src/reader.rs:107:17
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 tmpbuf.split_off(n);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: use `.truncate()` if you don't need the other half
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Vec::<T, A>::split_off` that must be used
[INFO] [stderr]    --> src/writer.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 101 |                 tmpbuf.split_off(n);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: use `.truncate()` if you don't need the other half
[INFO] [stderr] 
[INFO] [stderr] warning: 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `async_std::future`
[INFO] [stderr]    --> src/lib.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 | use async_std::future;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IdentifyConfig`
[INFO] [stderr]  --> src/reader.rs:1:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::data::{Address, IdentifyConfig, Msg};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `async_std::future`
[INFO] [stderr]  --> src/reader.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use async_std::future;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BytesMut`
[INFO] [stderr]   --> src/reader.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | use bytes::{BufMut, BytesMut};
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stderr]   --> src/reader.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 | use serde::{Deserialize, Serialize};
[INFO] [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::json`
[INFO] [stderr]   --> src/reader.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use serde_json::json;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `async_std::future`
[INFO] [stderr]  --> src/writer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use async_std::future;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Mutex`, `Receiver`, `Sender`, `channel`
[INFO] [stderr]  --> src/writer.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | use async_std::sync::{channel, Arc, Mutex, Receiver, Sender};
[INFO] [stderr]   |                       ^^^^^^^       ^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BytesMut`
[INFO] [stderr]   --> src/writer.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | use bytes::{BufMut, BytesMut};
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Deserialize`
[INFO] [stderr]   --> src/writer.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 | use serde::{Deserialize, Serialize};
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the trait `MsgHandler` cannot be made into an object
[INFO] [stderr]    --> src/lib.rs:193:14
[INFO] [stderr]     |
[INFO] [stderr] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stderr] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stderr]    --> src/lib.rs:193:14
[INFO] [stderr]     |
[INFO] [stderr] 192 | pub trait MsgHandler {
[INFO] [stderr]     |           ---------- this trait cannot be made into an object...
[INFO] [stderr] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stderr]     |              ^^^^^^^ ...because method `handler` references the `Self` type in its `where` clause
[INFO] [stderr]     = help: consider moving `handler` to another trait
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:305:5
[INFO] [stderr]     |
[INFO] [stderr] 288 | /     loop {
[INFO] [stderr] 289 | |         reader.sub(nsq_topic.as_str(), nsq_channel.as_str()).await?;
[INFO] [stderr] 290 | |         'a: loop {
[INFO] [stderr] 291 | |             dbg!("msg_receiver");
[INFO] [stderr] ...   |
[INFO] [stderr] 303 | |         reader.reconnect().await?;
[INFO] [stderr] 304 | |     }
[INFO] [stderr]     | |_____- any code following this expression is unreachable
[INFO] [stderr] 305 |       Ok(reader)
[INFO] [stderr]     |       ^^^^^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/reader.rs:196:9
[INFO] [stderr]     |
[INFO] [stderr] 132 | /         loop {
[INFO] [stderr] 133 | |             if let Some(mut raw_data) = raw_receiver.recv().await {
[INFO] [stderr] 134 | |                 all_data.append(&mut raw_data);
[INFO] [stderr] 135 | |             }
[INFO] [stderr] ...   |
[INFO] [stderr] 194 | |             }
[INFO] [stderr] 195 | |         }
[INFO] [stderr]     | |_________- any code following this expression is unreachable
[INFO] [stderr] 196 |           Ok(())
[INFO] [stderr]     |           ^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/reader.rs:120:9
[INFO] [stderr]     |
[INFO] [stderr] 101 | /         loop {
[INFO] [stderr] 102 | |             let mut tmpbuf = vec![0u8; 1024];
[INFO] [stderr] 103 | |             dbg!("wait for read");
[INFO] [stderr] 104 | |             let n = reader.read(&mut tmpbuf).await?;
[INFO] [stderr] ...   |
[INFO] [stderr] 118 | |             }
[INFO] [stderr] 119 | |         }
[INFO] [stderr]     | |_________- any code following this expression is unreachable
[INFO] [stderr] 120 |           dbg!("read_data finish");
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/writer.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 95  | /         loop {
[INFO] [stderr] 96  | |             let mut tmpbuf = vec![0u8; 1024];
[INFO] [stderr] 97  | |             dbg!("wait for read");
[INFO] [stderr] 98  | |             let n = reader.read(&mut tmpbuf).await?;
[INFO] [stderr] ...   |
[INFO] [stderr] 106 | |             }
[INFO] [stderr] 107 | |         }
[INFO] [stderr]     | |_________- any code following this expression is unreachable
[INFO] [stderr] 108 |           dbg!("read_data finish");
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m_interval`
[INFO] [stderr]    --> src/lib.rs:230:22
[INFO] [stderr]     |
[INFO] [stderr] 230 |                 Some(m_interval) => {
[INFO] [stderr]     |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_m_interval`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tmp`
[INFO] [stderr]   --> src/reader.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let tmp = writer.write_all("  V2".as_bytes()).await?;
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_tmp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tmp`
[INFO] [stderr]   --> src/writer.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let tmp = writer.write_all("  V2".as_bytes()).await?;
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_tmp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:231:21
[INFO] [stderr]     |
[INFO] [stderr] 231 |                     self.nsqlookup(handler.clone()).await;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Vec::<T, A>::split_off` that must be used
[INFO] [stderr]    --> src/reader.rs:107:17
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 tmpbuf.split_off(n);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: use `.truncate()` if you don't need the other half
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Vec::<T, A>::split_off` that must be used
[INFO] [stderr]    --> src/writer.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 101 |                 tmpbuf.split_off(n);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: use `.truncate()` if you don't need the other half
[INFO] [stderr] 
[INFO] [stderr] warning: 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: the trait `MsgHandler` cannot be made into an object
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:193:14
[INFO] [stderr]     |
[INFO] [stderr] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stderr] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:193:14
[INFO] [stderr]     |
[INFO] [stderr] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stderr]     |              ^^^^^^^ the trait cannot be made into an object because method `handler` references the `Self` type in its `where` clause
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/integrations_test.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let mut reader = subscribe(
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> tests/integrations_test.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     loop {
[INFO] [stderr] 89  | |         let tt = TestMsg {
[INFO] [stderr] 90  | |             name: "ss".to_string(),
[INFO] [stderr] 91  | |         };
[INFO] [stderr] ...   |
[INFO] [stderr] 107 | |         task::sleep(Duration::from_secs(1)).await;
[INFO] [stderr] 108 | |     }
[INFO] [stderr]     | |_____- any code following this expression is unreachable
[INFO] [stderr] 109 |       Ok(())
[INFO] [stderr]     |       ^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]   --> tests/integrations_test.rs:37:15
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if let Ok(res) = msg.req(1000).await {
[INFO] [stderr]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reader`
[INFO] [stderr]   --> tests/integrations_test.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let mut reader = subscribe(
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_reader`
[INFO] [stderr]   --> tests/integrations_test.rs:44:10
[INFO] [stderr]    |
[INFO] [stderr] 44 | async fn test_reader() -> io::Result<()> {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_writer`
[INFO] [stderr]   --> tests/integrations_test.rs:79:10
[INFO] [stderr]    |
[INFO] [stderr] 79 | async fn test_writer() -> io::Result<()> {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> tests/integrations_test.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         dbg!(res);
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: the trait `MsgHandler` cannot be made into an object
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:193:14
[INFO] [stderr]     |
[INFO] [stderr] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stderr] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:193:14
[INFO] [stderr]     |
[INFO] [stderr] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stderr]     |              ^^^^^^^ the trait cannot be made into an object because method `handler` references the `Self` type in its `where` clause
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/integrations_test.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let mut reader = subscribe(
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> tests/integrations_test.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     loop {
[INFO] [stderr] 89  | |         let tt = TestMsg {
[INFO] [stderr] 90  | |             name: "ss".to_string(),
[INFO] [stderr] 91  | |         };
[INFO] [stderr] ...   |
[INFO] [stderr] 107 | |         task::sleep(Duration::from_secs(1)).await;
[INFO] [stderr] 108 | |     }
[INFO] [stderr]     | |_____- any code following this expression is unreachable
[INFO] [stderr] 109 |       Ok(())
[INFO] [stderr]     |       ^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]   --> tests/integrations_test.rs:37:15
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if let Ok(res) = msg.req(1000).await {
[INFO] [stderr]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reader`
[INFO] [stderr]   --> tests/integrations_test.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let mut reader = subscribe(
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_reader`
[INFO] [stderr]   --> tests/integrations_test.rs:44:10
[INFO] [stderr]    |
[INFO] [stderr] 44 | async fn test_reader() -> io::Result<()> {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_writer`
[INFO] [stderr]   --> tests/integrations_test.rs:79:10
[INFO] [stderr]    |
[INFO] [stderr] 79 | async fn test_writer() -> io::Result<()> {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> tests/integrations_test.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         dbg!(res);
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: the trait `MsgHandler` cannot be made into an object
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:193:14
[INFO] [stderr]     |
[INFO] [stderr] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(where_clauses_object_safety)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
[INFO] [stderr] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:193:14
[INFO] [stderr]     |
[INFO] [stderr] 193 |     async fn handler(&self, msg: Msg) -> Option<Msg> {
[INFO] [stderr]     |              ^^^^^^^ the trait cannot be made into an object because method `handler` references the `Self` type in its `where` clause
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/integrations_test.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let mut reader = subscribe(
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> tests/integrations_test.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     loop {
[INFO] [stderr] 89  | |         let tt = TestMsg {
[INFO] [stderr] 90  | |             name: "ss".to_string(),
[INFO] [stderr] 91  | |         };
[INFO] [stderr] ...   |
[INFO] [stderr] 107 | |         task::sleep(Duration::from_secs(1)).await;
[INFO] [stderr] 108 | |     }
[INFO] [stderr]     | |_____- any code following this expression is unreachable
[INFO] [stderr] 109 |       Ok(())
[INFO] [stderr]     |       ^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]   --> tests/integrations_test.rs:37:15
[INFO] [stderr]    |
[INFO] [stderr] 37 |     if let Ok(res) = msg.req(1000).await {
[INFO] [stderr]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reader`
[INFO] [stderr]   --> tests/integrations_test.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let mut reader = subscribe(
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_reader`
[INFO] [stderr]   --> tests/integrations_test.rs:44:10
[INFO] [stderr]    |
[INFO] [stderr] 44 | async fn test_reader() -> io::Result<()> {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_writer`
[INFO] [stderr]   --> tests/integrations_test.rs:79:10
[INFO] [stderr]    |
[INFO] [stderr] 79 | async fn test_writer() -> io::Result<()> {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> tests/integrations_test.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         dbg!(res);
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/asyncnsq-d88d0839ea6448d6)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/integrations_test-1af14854e1b9388e)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integrations_test.rs (/opt/rustwide/target/debug/deps/integrations_test-89acebb2e7bd2d77)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/publish_test.rs (/opt/rustwide/target/debug/deps/publish_test-7192b85a689e5671)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_publish ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_publish stdout ----
[INFO] [stdout] [tests/publish_test.rs:11] "test_publish" = "test_publish"
[INFO] [stdout] thread 'test_publish' panicked at 'attempted to zero-initialize type `crossbeam_channel::flavors::list::Block<async_task::Task<task::task::Task>>`, which is invalid', /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/mem/mod.rs:625:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55f000cf6d90 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55f000cf6d90 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55f000cf6d90 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55f000cf6d90 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h2a772198c4032452
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55f000d19ecc - core::fmt::write::h9a6d9c74526a6c1b
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x55f000cf0a95 - std::io::Write::write_fmt::h583dff5009d01a9f
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/io/mod.rs:1663:15
[INFO] [stdout]    6:     0x55f000cf8f4b - std::sys_common::backtrace::_print::h5b3c171e6f864ae4
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55f000cf8f4b - std::sys_common::backtrace::print::h93b9e9ed2a98e611
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55f000cf8f4b - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55f000cf8a5c - std::panicking::default_hook::hdbc8b2951c5afbab
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55f000cf9614 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55f000cf90c7 - std::panicking::begin_panic_handler::{{closure}}::h471b6bc74904b7b0
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x55f000cf728c - std::sys_common::backtrace::__rust_end_short_backtrace::h309f5c707f29932f
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55f000cf9059 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55f000bdd811 - core::panicking::panic_fmt::hcf5f6d96e1dd7099
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55f000bdd75d - core::panicking::panic::hd695e3b1d0dd4ef4
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x55f000c7b85a - core::mem::zeroed::he2fc04ea4075843f
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/mem/mod.rs:625:9
[INFO] [stdout]   17:     0x55f000c7b85a - crossbeam_channel::flavors::list::Block<T>::new::hc699087c63ac2480
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.4.0/src/flavors/list.rs:75:18
[INFO] [stdout]   18:     0x55f000c7c55a - crossbeam_channel::flavors::list::Channel<T>::start_send::ha509f1732f7fb378
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.4.0/src/flavors/list.rs:223:50
[INFO] [stdout]   19:     0x55f000c7d2b3 - crossbeam_channel::flavors::list::Channel<T>::send::h06327c8f0b3d2ba3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.4.0/src/flavors/list.rs:413:17
[INFO] [stdout]   20:     0x55f000c79278 - crossbeam_channel::channel::Sender<T>::send::h6398f33194ca828d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.4.0/src/channel.rs:387:41
[INFO] [stdout]   21:     0x55f000befbaa - async_std::task::spawn_blocking::spawn_blocking::{{closure}}::hbbe8997371349b4b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.4.0/src/task/spawn_blocking.rs:45:27
[INFO] [stdout]   22:     0x55f000be0db6 - async_task::raw::RawTask<F,R,S,T>::schedule::h7a5a010fbe4086be
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-task-1.0.0/src/raw.rs:369:9
[INFO] [stdout]   23:     0x55f000c64ac4 - async_task::task::Task<T>::schedule::h0ffcd15aa3fc1abb
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-task-1.0.0/src/task.rs:104:13
[INFO] [stdout]   24:     0x55f000bef98e - async_std::task::spawn_blocking::spawn_blocking::hd7d2eace95de30b6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.4.0/src/task/spawn_blocking.rs:47:5
[INFO] [stdout]   25:     0x55f000bed9ab - async_std::net::tcp::stream::TcpStream::connect::{{closure}}::h727a6d07c979f600
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.4.0/src/net/tcp/stream.rs:80:23
[INFO] [stdout]   26:     0x55f000becc81 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h5755bbb9e4928804
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   27:     0x55f000bf4238 - asyncnsq::create_writer::{{closure}}::h3fcb9239111f87e6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:335:22
[INFO] [stdout]   28:     0x55f000bec881 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h01e9c5c2c5740ad6
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   29:     0x55f000beb6b2 - publish_test::test_publish::{{closure}}::h3cc7ec6ecb6ba485
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/publish_test.rs:12:26
[INFO] [stdout]   30:     0x55f000beceb1 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h855fa959afdd8d3f
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   31:     0x55f000bf94a0 - async_std::task::block_on::block_on::{{closure}}::hecae75956b4a5913
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.4.0/src/task/block_on.rs:69:9
[INFO] [stdout]   32:     0x55f000becb61 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h52a8ea76c37e48d2
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   33:     0x55f000bf8b91 - async_std::task::block_on::run::{{closure}}::hd07213749ae93aaa
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.4.0/src/task/block_on.rs:130:37
[INFO] [stdout]   34:     0x55f000beec29 - std::thread::local::LocalKey<T>::try_with::h87410543fc01a7f5
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/thread/local.rs:399:16
[INFO] [stdout]   35:     0x55f000bee5c3 - std::thread::local::LocalKey<T>::with::h2ce3ad4c8598a475
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/thread/local.rs:375:9
[INFO] [stdout]   36:     0x55f000bf8901 - async_std::task::block_on::run::h075e435ed1557094
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.4.0/src/task/block_on.rs:119:5
[INFO] [stdout]   37:     0x55f000bf92dc - async_std::task::block_on::block_on::{{closure}}::h08b53f05464d397f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.4.0/src/task/block_on.rs:73:42
[INFO] [stdout]   38:     0x55f000bf84c9 - async_std::task::task::Task::set_current::{{closure}}::hc4886363d5b66a6e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.4.0/src/task/task.rs:129:13
[INFO] [stdout]   39:     0x55f000beef0a - std::thread::local::LocalKey<T>::try_with::hbecb96e888ddcaf4
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/thread/local.rs:399:16
[INFO] [stdout]   40:     0x55f000bee679 - std::thread::local::LocalKey<T>::with::hb9467dd47bd2f710
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/thread/local.rs:375:9
[INFO] [stdout]   41:     0x55f000bf83c7 - async_std::task::task::Task::set_current::hc0d8689b6952873b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.4.0/src/task/task.rs:124:9
[INFO] [stdout]   42:     0x55f000bf922a - async_std::task::block_on::block_on::hd4cfc060ba06712f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.4.0/src/task/block_on.rs:73:14
[INFO] [stdout]   43:     0x55f000beb14c - publish_test::test_publish::hc86ebc4824003b58
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/publish_test.rs:10:5
[INFO] [stdout]   44:     0x55f000beb07e - publish_test::test_publish::{{closure}}::he151d2aa1719d3cd
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/publish_test.rs:8:1
[INFO] [stdout]   45:     0x55f000bf6a3e - core::ops::function::FnOnce::call_once::h3a83097af4001400
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   46:     0x55f000c21b03 - core::ops::function::FnOnce::call_once::h99a97b0ff983bd25
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   47:     0x55f000c21b03 - test::__rust_begin_short_backtrace::h8fe0d26ed1584e50
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/test/src/lib.rs:577:5
[INFO] [stdout]   48:     0x55f000c20590 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he6b90e352f394d8f
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   49:     0x55f000c20590 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1c05475e029700b8
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:347:9
[INFO] [stdout]   50:     0x55f000c20590 - std::panicking::try::do_call::he6de943476ae628a
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:401:40
[INFO] [stdout]   51:     0x55f000c20590 - std::panicking::try::ha21937b8feb06f89
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:365:19
[INFO] [stdout]   52:     0x55f000c20590 - std::panic::catch_unwind::ha79830b3325c9fa6
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:434:14
[INFO] [stdout]   53:     0x55f000c20590 - test::run_test_in_process::h1ab180b83ee2d5b5
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/test/src/lib.rs:600:18
[INFO] [stdout]   54:     0x55f000c20590 - test::run_test::run_test_inner::{{closure}}::h8258ffe088f187a1
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/test/src/lib.rs:492:39
[INFO] [stdout]   55:     0x55f000bf9b52 - test::run_test::run_test_inner::{{closure}}::hc697b214abd32bc6
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/test/src/lib.rs:519:37
[INFO] [stdout]   56:     0x55f000bf9b52 - std::sys_common::backtrace::__rust_begin_short_backtrace::h64de0d3f894854a9
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   57:     0x55f000bfd7a8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1fd98fc86e533ece
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   58:     0x55f000bfd7a8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4e2a7abf702e4cfd
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:347:9
[INFO] [stdout]   59:     0x55f000bfd7a8 - std::panicking::try::do_call::h4496392321a3c8c0
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:401:40
[INFO] [stdout]   60:     0x55f000bfd7a8 - std::panicking::try::hf1e14258e04e8e9a
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:365:19
[INFO] [stdout]   61:     0x55f000bfd7a8 - std::panic::catch_unwind::hb72c3777cd55642f
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:434:14
[INFO] [stdout]   62:     0x55f000bfd7a8 - std::thread::Builder::spawn_unchecked::{{closure}}::h2d7915a5910e148e
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   63:     0x55f000bfd7a8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h83fd2f1ef5be797c
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   64:     0x55f000cfea27 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha8b1d5a0092467fc
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   65:     0x55f000cfea27 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h4b9f24ec4e8a879e
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   66:     0x55f000cfea27 - std::sys::unix::thread::Thread::new::thread_start::h2a0e98fbc4ab4c32
[INFO] [stdout]                                at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys/unix/thread.rs:72:17
[INFO] [stdout]   67:     0x7f33332b9609 - start_thread
[INFO] [stdout]   68:     0x7f3333089293 - clone
[INFO] [stdout]   69:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_publish
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--test publish_test'
[INFO] running `Command { std: "docker" "inspect" "1eecee425d4f9241739e73f80bbd92e025ff77e72953880736e81f919f0c2404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eecee425d4f9241739e73f80bbd92e025ff77e72953880736e81f919f0c2404", kill_on_drop: false }`
[INFO] [stdout] 1eecee425d4f9241739e73f80bbd92e025ff77e72953880736e81f919f0c2404