[INFO] cloning repository https://github.com/yikedu7/y-webrtc-server-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yikedu7/y-webrtc-server-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyikedu7%2Fy-webrtc-server-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb25521e3ae9dd074d490f9c9309e10c8ec66cda
[INFO] testing yikedu7/y-webrtc-server-rs against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyikedu7%2Fy-webrtc-server-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yikedu7/y-webrtc-server-rs
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/yikedu7/y-webrtc-server-rs
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[INFO] [stderr]    Compiling y-webrtc-server-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn subscribe(&self, uid: usize, user: UnboundedSender<Message>) -> Result<(), TopicError>;
[INFO] [stdout]    |                  ^^^^^ the lifetime is elided here                                ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn subscribe(&self, uid: usize, user: UnboundedSender<Message>) -> Result<(), TopicError<'_>>;
[INFO] [stdout]    |                                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError>;
[INFO] [stdout]    |                    ^^^^^                            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError<'_>>;
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError>;
[INFO] [stdout]    |                ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError<'_>>;
[INFO] [stdout]    |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn is_empty(&self) -> Result<bool, TopicError>;
[INFO] [stdout]    |                 ^^^^^                  ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn is_empty(&self) -> Result<bool, TopicError<'_>>;
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError> {
[INFO] [stdout]    |                    ^^^^^                            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError<'_>> {
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError> {
[INFO] [stdout]    |                ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError<'_>> {
[INFO] [stdout]    |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError>;
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>>;
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:52:29
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError>;
[INFO] [stdout]    |                             ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError<'_>>;
[INFO] [stdout]    |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:53:15
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError>;
[INFO] [stdout]    |               ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>>;
[INFO] [stdout]    |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError> {
[INFO] [stdout]    |                             ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError<'_>> {
[INFO] [stdout]    |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError> {
[INFO] [stdout]    |               ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>> {
[INFO] [stdout]    |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.49s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "41090e03bdcfe69314eb6513520cc4016285139186fe4bcc2f89a64868c33b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41090e03bdcfe69314eb6513520cc4016285139186fe4bcc2f89a64868c33b97", kill_on_drop: false }`
[INFO] [stdout] 41090e03bdcfe69314eb6513520cc4016285139186fe4bcc2f89a64868c33b97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67c235b573758268634afaa497a7667948c3053168ba759f4d1be305a19e7cb3
[INFO] running `Command { std: "docker" "start" "-a" "67c235b573758268634afaa497a7667948c3053168ba759f4d1be305a19e7cb3", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn subscribe(&self, uid: usize, user: UnboundedSender<Message>) -> Result<(), TopicError>;
[INFO] [stdout]    |                  ^^^^^ the lifetime is elided here                                ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn subscribe(&self, uid: usize, user: UnboundedSender<Message>) -> Result<(), TopicError<'_>>;
[INFO] [stdout]    |                                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError>;
[INFO] [stdout]    |                    ^^^^^                            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError<'_>>;
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError>;
[INFO] [stdout]    |                ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError<'_>>;
[INFO] [stdout]    |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn is_empty(&self) -> Result<bool, TopicError>;
[INFO] [stdout]    |                 ^^^^^                  ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn is_empty(&self) -> Result<bool, TopicError<'_>>;
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError> {
[INFO] [stdout]    |                    ^^^^^                            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError<'_>> {
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError> {
[INFO] [stdout]    |                ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError<'_>> {
[INFO] [stdout]    |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError>;
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>>;
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:52:29
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError>;
[INFO] [stdout]    |                             ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError<'_>>;
[INFO] [stdout]    |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:53:15
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError>;
[INFO] [stdout]    |               ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>>;
[INFO] [stdout]    |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError> {
[INFO] [stdout]    |                             ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError<'_>> {
[INFO] [stdout]    |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError> {
[INFO] [stdout]    |               ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>> {
[INFO] [stdout]    |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling y-webrtc-server-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn subscribe(&self, uid: usize, user: UnboundedSender<Message>) -> Result<(), TopicError>;
[INFO] [stdout]    |                  ^^^^^ the lifetime is elided here                                ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn subscribe(&self, uid: usize, user: UnboundedSender<Message>) -> Result<(), TopicError<'_>>;
[INFO] [stdout]    |                                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError>;
[INFO] [stdout]    |                    ^^^^^                            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError<'_>>;
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError>;
[INFO] [stdout]    |                ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError<'_>>;
[INFO] [stdout]    |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn is_empty(&self) -> Result<bool, TopicError>;
[INFO] [stdout]    |                 ^^^^^                  ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn is_empty(&self) -> Result<bool, TopicError<'_>>;
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError> {
[INFO] [stdout]    |                    ^^^^^                            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError<'_>> {
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError> {
[INFO] [stdout]    |                ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError<'_>> {
[INFO] [stdout]    |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError>;
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>>;
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:52:29
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError>;
[INFO] [stdout]    |                             ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError<'_>>;
[INFO] [stdout]    |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:53:15
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError>;
[INFO] [stdout]    |               ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>>;
[INFO] [stdout]    |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError> {
[INFO] [stdout]    |                             ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError<'_>> {
[INFO] [stdout]    |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/topic.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError> {
[INFO] [stdout]    |               ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>> {
[INFO] [stdout]    |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.28s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "67c235b573758268634afaa497a7667948c3053168ba759f4d1be305a19e7cb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c235b573758268634afaa497a7667948c3053168ba759f4d1be305a19e7cb3", kill_on_drop: false }`
[INFO] [stdout] 67c235b573758268634afaa497a7667948c3053168ba759f4d1be305a19e7cb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf1fa2872b0923e1c2ac20ea5a41629bc46e3ab22ecf29e93cc8a1b1971658b4
[INFO] running `Command { std: "docker" "start" "-a" "bf1fa2872b0923e1c2ac20ea5a41629bc46e3ab22ecf29e93cc8a1b1971658b4", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/topic.rs:14:18
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn subscribe(&self, uid: usize, user: UnboundedSender<Message>) -> Result<(), TopicError>;
[INFO] [stderr]    |                  ^^^^^ the lifetime is elided here                                ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn subscribe(&self, uid: usize, user: UnboundedSender<Message>) -> Result<(), TopicError<'_>>;
[INFO] [stderr]    |                                                                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/topic.rs:15:20
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError>;
[INFO] [stderr]    |                    ^^^^^                            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError<'_>>;
[INFO] [stderr]    |                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/topic.rs:16:16
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError>;
[INFO] [stderr]    |                ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError<'_>>;
[INFO] [stderr]    |                                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/topic.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn is_empty(&self) -> Result<bool, TopicError>;
[INFO] [stderr]    |                 ^^^^^                  ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn is_empty(&self) -> Result<bool, TopicError<'_>>;
[INFO] [stderr]    |                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/topic.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError> {
[INFO] [stderr]    |                    ^^^^^                            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn unsubscribe(&self, uid: usize) -> Result<(), TopicError<'_>> {
[INFO] [stderr]    |                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/topic.rs:35:16
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError> {
[INFO] [stderr]    |                ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn publish(&self, msg: &SignalMessage) -> Result<(), TopicError<'_>> {
[INFO] [stderr]    |                                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/topic.rs:51:12
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError>;
[INFO] [stderr]    |            ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>>;
[INFO] [stderr]    |                                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/topic.rs:52:29
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError>;
[INFO] [stderr]    |                             ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError<'_>>;
[INFO] [stderr]    |                                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/topic.rs:53:15
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError>;
[INFO] [stderr]    |               ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>>;
[INFO] [stderr]    |                                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/topic.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError> {
[INFO] [stderr]    |            ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn get(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>> {
[INFO] [stderr]    |                                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/topic.rs:61:29
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError> {
[INFO] [stderr]    |                             ^^^^^ the lifetime is elided here         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn create_if_not_exists(&self, topic_name: &str) -> Result<Topic, TopicError<'_>> {
[INFO] [stderr]    |                                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/topic.rs:71:15
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError> {
[INFO] [stderr]    |               ^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn remove(&self, topic_name: &str) -> Result<Option<Topic>, TopicError<'_>> {
[INFO] [stderr]    |                                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `y-webrtc-server-rs` (lib) generated 12 warnings (run `cargo fix --lib -p y-webrtc-server-rs` to apply 12 suggestions)
[INFO] [stderr] warning: `y-webrtc-server-rs` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/y_webrtc_server_rs-6cbb556c7d0749b9)
[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] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/y_webrtc_server_rs-913633a2a379254a)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-cdc3fb7852afb38f)
[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 5 tests
[INFO] [stdout] test connect ... ok
[INFO] [stdout] test receive_ping ... ok
[INFO] [stdout] test signal_ping_msg ... FAILED
[INFO] [stdout] test subscribe ... ok
[INFO] [stderr] error: test failed, to rerun pass `--test integration_test`
[INFO] [stdout] test unsubscribe ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- signal_ping_msg stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'signal_ping_msg' (21) panicked at src/msg.rs:100:36:
[INFO] [stdout] unexpected text msg: ()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5dbbd451701a - std[29689e6404d28ef9]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5dbbd451701a - std[29689e6404d28ef9]::backtrace_rs::backtrace::trace_unsynchronized::<std[29689e6404d28ef9]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5dbbd451701a - std[29689e6404d28ef9]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5dbbd451701a - <<std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[e929cb53b82a81ca]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5dbbd452d1da - <core[e929cb53b82a81ca]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5dbbd452d1da - core[e929cb53b82a81ca]::fmt::write
[INFO] [stdout]    6:     0x5dbbd451bf22 - std[29689e6404d28ef9]::io::default_write_fmt::<alloc[9d7caffeb3b5d2c6]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5dbbd451bf22 - <alloc[9d7caffeb3b5d2c6]::vec::Vec<u8> as std[29689e6404d28ef9]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5dbbd44f544f - <std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5dbbd44f544f - std[29689e6404d28ef9]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5dbbd450f0a9 - std[29689e6404d28ef9]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5dbbd4071edc - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x5dbbd4071edc - test[a24b3028667022f7]::test_main_inner::<test[a24b3028667022f7]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5dbbd450f322 - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x5dbbd450f322 - std[29689e6404d28ef9]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5dbbd44f5508 - std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5dbbd44ea6e9 - std[29689e6404d28ef9]::sys::backtrace::__rust_end_short_backtrace::<std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5dbbd44f621d - __rustc[3aed6af316653e63]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5dbbd452d9cc - core[e929cb53b82a81ca]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5dbbd452d712 - core[e929cb53b82a81ca]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5dbbd40e52a7 - <core[e929cb53b82a81ca]::result::Result<&str, ()>>::expect
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5dbbd40ca419 - <y_webrtc_server_rs[889d751dab8c3294]::msg::SignalMessage as core[e929cb53b82a81ca]::convert::From<&warp[76f44906eb653d7c]::filters::ws::Message>>::from
[INFO] [stdout]                                at /opt/rustwide/workdir/src/msg.rs:100:36
[INFO] [stdout]   22:     0x5dbbd40110c6 - integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_test.rs:61:15
[INFO] [stdout]   23:     0x5dbbd3e730fd - <core[e929cb53b82a81ca]::pin::Pin<&mut integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}> as core[e929cb53b82a81ca]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x5dbbd3e7141d - <tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[e929cb53b82a81ca]::pin::Pin<&mut integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.0/src/runtime/scheduler/current_thread.rs:525:64
[INFO] [stdout]   25:     0x5dbbd3f3f3a0 - tokio[d1bcbc5d04e5a1f]::coop::with_budget::<core[e929cb53b82a81ca]::task::poll::Poll<()>, <tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}>>::{closure#0}::{closure#0}::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.0/src/coop.rs:102:9
[INFO] [stdout]   26:     0x5dbbd3eff5d5 - <std[29689e6404d28ef9]::thread::local::LocalKey<core[e929cb53b82a81ca]::cell::Cell<tokio[d1bcbc5d04e5a1f]::coop::Budget>>>::try_with::<tokio[d1bcbc5d04e5a1f]::coop::with_budget<core[e929cb53b82a81ca]::task::poll::Poll<()>, <tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}>>::{closure#0}::{closure#0}::{closure#0}>::{closure#0}, core[e929cb53b82a81ca]::task::poll::Poll<()>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   27:     0x5dbbd3efe44e - <std[29689e6404d28ef9]::thread::local::LocalKey<core[e929cb53b82a81ca]::cell::Cell<tokio[d1bcbc5d04e5a1f]::coop::Budget>>>::with::<tokio[d1bcbc5d04e5a1f]::coop::with_budget<core[e929cb53b82a81ca]::task::poll::Poll<()>, <tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}>>::{closure#0}::{closure#0}::{closure#0}>::{closure#0}, core[e929cb53b82a81ca]::task::poll::Poll<()>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   28:     0x5dbbd3e70edf - tokio[d1bcbc5d04e5a1f]::coop::with_budget::<core[e929cb53b82a81ca]::task::poll::Poll<()>, <tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.0/src/coop.rs:95:13
[INFO] [stdout]   29:     0x5dbbd3e70edf - tokio[d1bcbc5d04e5a1f]::coop::budget::<core[e929cb53b82a81ca]::task::poll::Poll<()>, <tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.0/src/coop.rs:72:5
[INFO] [stdout]   30:     0x5dbbd3e70edf - <tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[e929cb53b82a81ca]::pin::Pin<&mut integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.0/src/runtime/scheduler/current_thread.rs:525:25
[INFO] [stdout]   31:     0x5dbbd3e55610 - <tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::Context>::enter::<core[e929cb53b82a81ca]::task::poll::Poll<()>, <tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.0/src/runtime/scheduler/current_thread.rs:349:19
[INFO] [stdout]   32:     0x5dbbd3e6ed8f - <tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[e929cb53b82a81ca]::pin::Pin<&mut integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.0/src/runtime/scheduler/current_thread.rs:524:44
[INFO] [stdout]   33:     0x5dbbd3e6d6b4 - <tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}>>::{closure#0}, core[e929cb53b82a81ca]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.0/src/runtime/scheduler/current_thread.rs:595:57
[INFO] [stdout]   34:     0x5dbbd3f3d743 - <tokio[d1bcbc5d04e5a1f]::macros::scoped_tls::ScopedKey<tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::Context>>::set::<<tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}>>::{closure#0}, core[e929cb53b82a81ca]::option::Option<()>>::{closure#0}, (alloc[9d7caffeb3b5d2c6]::boxed::Box<tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::Core>, core[e929cb53b82a81ca]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.0/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   35:     0x5dbbd3e5e6bf - <tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[e929cb53b82a81ca]::pin::Pin<&mut integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}>>::{closure#0}, core[e929cb53b82a81ca]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.0/src/runtime/scheduler/current_thread.rs:595:35
[INFO] [stdout]   36:     0x5dbbd3e5f1fa - <tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[e929cb53b82a81ca]::pin::Pin<&mut integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.0/src/runtime/scheduler/current_thread.rs:515:24
[INFO] [stdout]   37:     0x5dbbd3e538aa - <tokio[d1bcbc5d04e5a1f]::runtime::scheduler::current_thread::CurrentThread>::block_on::<integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.0/src/runtime/scheduler/current_thread.rs:161:29
[INFO] [stdout]   38:     0x5dbbd3eec82c - <tokio[d1bcbc5d04e5a1f]::runtime::Runtime>::block_on::<integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.21.0/src/runtime/mod.rs:490:51
[INFO] [stdout]   39:     0x5dbbd401a5dc - integration_test[676be0eb167af44d]::signal_ping_msg
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_test.rs:62:12
[INFO] [stdout]   40:     0x5dbbd400e747 - integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_test.rs:51:27
[INFO] [stdout]   41:     0x5dbbd3ee9d86 - <integration_test[676be0eb167af44d]::signal_ping_msg::{closure#0} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5dbbd40651bb - <fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5dbbd40651bb - test[a24b3028667022f7]::__rust_begin_short_backtrace::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:724:18
[INFO] [stdout]   44:     0x5dbbd40729ab - test[a24b3028667022f7]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:74
[INFO] [stdout]   45:     0x5dbbd40729ab - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x5dbbd40729ab - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x5dbbd40729ab - std[29689e6404d28ef9]::panicking::catch_unwind::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   48:     0x5dbbd40729ab - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   49:     0x5dbbd40729ab - test[a24b3028667022f7]::run_test_in_process
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:27
[INFO] [stdout]   50:     0x5dbbd40729ab - test[a24b3028667022f7]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:668:43
[INFO] [stdout]   51:     0x5dbbd406c0c4 - test[a24b3028667022f7]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:698:41
[INFO] [stdout]   52:     0x5dbbd406c0c4 - std[29689e6404d28ef9]::sys::backtrace::__rust_begin_short_backtrace::<test[a24b3028667022f7]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   53:     0x5dbbd40755b2 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   54:     0x5dbbd40755b2 - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   55:     0x5dbbd40755b2 - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   56:     0x5dbbd40755b2 - std[29689e6404d28ef9]::panicking::catch_unwind::<(), core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   57:     0x5dbbd40755b2 - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   58:     0x5dbbd40755b2 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   59:     0x5dbbd40755b2 - <std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   60:     0x5dbbd451676f - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn core[e929cb53b82a81ca]::ops::function::FnOnce<(), Output = ()> + core[e929cb53b82a81ca]::marker::Send> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   61:     0x5dbbd451676f - <std[29689e6404d28ef9]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   62:     0x7e255f2ccaa4 - <unknown>
[INFO] [stdout]   63:     0x7e255f359a64 - clone
[INFO] [stdout]   64:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     signal_ping_msg
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf1fa2872b0923e1c2ac20ea5a41629bc46e3ab22ecf29e93cc8a1b1971658b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf1fa2872b0923e1c2ac20ea5a41629bc46e3ab22ecf29e93cc8a1b1971658b4", kill_on_drop: false }`
[INFO] [stdout] bf1fa2872b0923e1c2ac20ea5a41629bc46e3ab22ecf29e93cc8a1b1971658b4
