[INFO] cloning repository https://github.com/kahgeh/open-sse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kahgeh/open-sse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkahgeh%2Fopen-sse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkahgeh%2Fopen-sse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 563331dbddef50daf21c6eb128fe5b1145ed49de
[INFO] checking kahgeh/open-sse against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkahgeh%2Fopen-sse" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kahgeh/open-sse
[INFO] finished tweaking git repo https://github.com/kahgeh/open-sse
[INFO] tweaked toml for git repo https://github.com/kahgeh/open-sse written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kahgeh/open-sse on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kahgeh/open-sse already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "5505a93b6e91bae81278a53ac4adbfc21f4d6adb7159c0d52188be970f4f63f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5505a93b6e91bae81278a53ac4adbfc21f4d6adb7159c0d52188be970f4f63f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5505a93b6e91bae81278a53ac4adbfc21f4d6adb7159c0d52188be970f4f63f5", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking app-ops v0.1.0 (/opt/rustwide/workdir/app-ops)
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[INFO] [stdout] warning: unexpected `cfg` condition value: `opentelemetry_0_13`
[INFO] [stdout]   --> app-ops/src/logging.rs:35:24
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 return root_span!(request);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `root_span` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `root_span` may come from an old version of the `tracing_actix_web` crate, try updating your dependency with `cargo update -p tracing_actix_web`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `root_span` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `opentelemetry_0_14`
[INFO] [stdout]   --> app-ops/src/logging.rs:35:24
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 return root_span!(request);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `root_span` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `root_span` may come from an old version of the `tracing_actix_web` crate, try updating your dependency with `cargo update -p tracing_actix_web`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `root_span` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `opentelemetry_0_15`
[INFO] [stdout]   --> app-ops/src/logging.rs:35:24
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 return root_span!(request);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `root_span` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `root_span` may come from an old version of the `tracing_actix_web` crate, try updating your dependency with `cargo update -p tracing_actix_web`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `root_span` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `opentelemetry_0_13`
[INFO] [stdout]   --> app-ops/src/logging.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | /         root_span!(
[INFO] [stdout] 46 | |             request,
[INFO] [stdout] 47 | |             correlation_id=header_value.as_str(),
[INFO] [stdout] 48 | |             git_commit_id=git_commit_id.as_str())
[INFO] [stdout]    | |_________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `root_span` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `root_span` may come from an old version of the `tracing_actix_web` crate, try updating your dependency with `cargo update -p tracing_actix_web`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `root_span` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `opentelemetry_0_14`
[INFO] [stdout]   --> app-ops/src/logging.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | /         root_span!(
[INFO] [stdout] 46 | |             request,
[INFO] [stdout] 47 | |             correlation_id=header_value.as_str(),
[INFO] [stdout] 48 | |             git_commit_id=git_commit_id.as_str())
[INFO] [stdout]    | |_________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `root_span` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `root_span` may come from an old version of the `tracing_actix_web` crate, try updating your dependency with `cargo update -p tracing_actix_web`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `root_span` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `opentelemetry_0_15`
[INFO] [stdout]   --> app-ops/src/logging.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | /         root_span!(
[INFO] [stdout] 46 | |             request,
[INFO] [stdout] 47 | |             correlation_id=header_value.as_str(),
[INFO] [stdout] 48 | |             git_commit_id=git_commit_id.as_str())
[INFO] [stdout]    | |_________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `root_span` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `root_span` may come from an old version of the `tracing_actix_web` crate, try updating your dependency with `cargo update -p tracing_actix_web`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `root_span` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `opentelemetry_0_13`
[INFO] [stdout]   --> app-ops/src/logging.rs:35:24
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 return root_span!(request);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `root_span` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `root_span` may come from an old version of the `tracing_actix_web` crate, try updating your dependency with `cargo update -p tracing_actix_web`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `root_span` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `opentelemetry_0_14`
[INFO] [stdout]   --> app-ops/src/logging.rs:35:24
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 return root_span!(request);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `root_span` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `root_span` may come from an old version of the `tracing_actix_web` crate, try updating your dependency with `cargo update -p tracing_actix_web`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `root_span` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `opentelemetry_0_15`
[INFO] [stdout]   --> app-ops/src/logging.rs:35:24
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 return root_span!(request);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `root_span` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `root_span` may come from an old version of the `tracing_actix_web` crate, try updating your dependency with `cargo update -p tracing_actix_web`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `root_span` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `opentelemetry_0_13`
[INFO] [stdout]   --> app-ops/src/logging.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | /         root_span!(
[INFO] [stdout] 46 | |             request,
[INFO] [stdout] 47 | |             correlation_id=header_value.as_str(),
[INFO] [stdout] 48 | |             git_commit_id=git_commit_id.as_str())
[INFO] [stdout]    | |_________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `root_span` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `root_span` may come from an old version of the `tracing_actix_web` crate, try updating your dependency with `cargo update -p tracing_actix_web`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `root_span` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `opentelemetry_0_14`
[INFO] [stdout]   --> app-ops/src/logging.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | /         root_span!(
[INFO] [stdout] 46 | |             request,
[INFO] [stdout] 47 | |             correlation_id=header_value.as_str(),
[INFO] [stdout] 48 | |             git_commit_id=git_commit_id.as_str())
[INFO] [stdout]    | |_________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `root_span` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `root_span` may come from an old version of the `tracing_actix_web` crate, try updating your dependency with `cargo update -p tracing_actix_web`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `root_span` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `opentelemetry_0_15`
[INFO] [stdout]   --> app-ops/src/logging.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | /         root_span!(
[INFO] [stdout] 46 | |             request,
[INFO] [stdout] 47 | |             correlation_id=header_value.as_str(),
[INFO] [stdout] 48 | |             git_commit_id=git_commit_id.as_str())
[INFO] [stdout]    | |_________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `root_span` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `root_span` may come from an old version of the `tracing_actix_web` crate, try updating your dependency with `cargo update -p tracing_actix_web`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `root_span` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking open-sse-broker v0.1.0 (/opt/rustwide/workdir/broker)
[INFO] [stderr]     Checking open-sse-server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: unused import: `app_settings_mappers::*`
[INFO] [stdout]  --> broker/src/mappers/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use app_settings_mappers::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `app_settings_mappers::*`
[INFO] [stdout]  --> server/src/mappers/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use app_settings_mappers::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `app_settings_mappers::*`
[INFO] [stdout]  --> broker/src/mappers/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use app_settings_mappers::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `app_settings_mappers::*`
[INFO] [stdout]  --> server/src/mappers/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use app_settings_mappers::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MutexGuard` and `Mutex`
[INFO] [stdout]  --> server/src/sse_exchange_tests.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::{Mutex, MutexGuard};
[INFO] [stdout]   |                 ^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::Subscriber`
[INFO] [stdout]  --> server/src/sse_exchange_tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing_subscriber::fmt::Subscriber;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EnvFilter`
[INFO] [stdout]  --> server/src/sse_exchange_tests.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     EnvFilter,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::util::SubscriberInitExt`
[INFO] [stdout]  --> server/src/sse_exchange_tests.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tracing_subscriber::util::SubscriberInitExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::format::Format`
[INFO] [stdout]   --> server/src/sse_exchange_tests.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing_subscriber::fmt::format::Format;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FailToStop` is never constructed
[INFO] [stdout]   --> server/src/sse_exchange.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum SseExchangeError {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 28 |     FailToStop,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SseExchangeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Shutdown` is never constructed
[INFO] [stdout]   --> server/src/sse_exchange.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub enum Command {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 90 |     Shutdown,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stop` is never used
[INFO] [stdout]    --> server/src/sse_exchange.rs:208:18
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl SseExchange {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub async fn stop(&self) -> Result<(), SseExchangeError> {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<actix_web::web::Bytes, TransmissionError>
[INFO] [stdout]    --> server/src/sse_exchange.rs:147:50
[INFO] [stdout]     |
[INFO] [stdout] 147 |                         match client.sender.send(Ok(Bytes::from(CONNECTION_ESTABLISHED))).await {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<actix_web::web::Bytes, TransmissionError>
[INFO] [stdout]    --> server/src/sse_exchange.rs:164:47
[INFO] [stdout]     |
[INFO] [stdout] 164 | ...                   match tx.send(Ok(Bytes::from(generate_sse_message(&event.payload)))).await {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `open-sse-server` (bin "open-sse-server") due to 2 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variant `FailToStop` is never constructed
[INFO] [stdout]   --> server/src/sse_exchange.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum SseExchangeError {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 28 |     FailToStop,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SseExchangeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Shutdown` is never constructed
[INFO] [stdout]   --> server/src/sse_exchange.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub enum Command {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 90 |     Shutdown,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stop` is never used
[INFO] [stdout]    --> server/src/sse_exchange.rs:208:18
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl SseExchange {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub async fn stop(&self) -> Result<(), SseExchangeError> {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<actix_web::web::Bytes, sse_exchange::TransmissionError>
[INFO] [stdout]    --> server/src/sse_exchange.rs:147:50
[INFO] [stdout]     |
[INFO] [stdout] 147 |                         match client.sender.send(Ok(Bytes::from(CONNECTION_ESTABLISHED))).await {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<actix_web::web::Bytes, sse_exchange::TransmissionError>
[INFO] [stdout]    --> server/src/sse_exchange.rs:164:47
[INFO] [stdout]     |
[INFO] [stdout] 164 | ...                   match tx.send(Ok(Bytes::from(generate_sse_message(&event.payload)))).await {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<actix_web::web::Bytes, sse_exchange::TransmissionError>
[INFO] [stdout]   --> server/src/sse_exchange_tests.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let payload = v.unwrap_or_else(|_|Bytes::new());
[INFO] [stdout]    |                           ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> server/src/sse_exchange_tests.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     sse_exchange.wait().await;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let _ = sse_exchange.wait().await;
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `open-sse-server` (bin "open-sse-server" test) due to 3 previous errors; 10 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b6cdea0b8d39307c233bc46e7243f2527a2c828daa3d534cb9e789d152eab4fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6cdea0b8d39307c233bc46e7243f2527a2c828daa3d534cb9e789d152eab4fc", kill_on_drop: false }`
[INFO] [stdout] b6cdea0b8d39307c233bc46e7243f2527a2c828daa3d534cb9e789d152eab4fc
