[INFO] cloning repository https://github.com/RavuAlHemio/prometheus-radiator-exporter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RavuAlHemio/prometheus-radiator-exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRavuAlHemio%2Fprometheus-radiator-exporter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRavuAlHemio%2Fprometheus-radiator-exporter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02f159555d555c2dd66ac20ef1c7e5961adc49cd
[INFO] checking RavuAlHemio/prometheus-radiator-exporter 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%2FRavuAlHemio%2Fprometheus-radiator-exporter" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RavuAlHemio/prometheus-radiator-exporter
[INFO] finished tweaking git repo https://github.com/RavuAlHemio/prometheus-radiator-exporter
[INFO] tweaked toml for git repo https://github.com/RavuAlHemio/prometheus-radiator-exporter written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RavuAlHemio/prometheus-radiator-exporter 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/RavuAlHemio/prometheus-radiator-exporter 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 }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f87dc1c4930a54290f7bedbdc8ede9dcb05a197a80d31478f707957d689dccb5
[INFO] running `Command { std: "docker" "start" "-a" "f87dc1c4930a54290f7bedbdc8ede9dcb05a197a80d31478f707957d689dccb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f87dc1c4930a54290f7bedbdc8ede9dcb05a197a80d31478f707957d689dccb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f87dc1c4930a54290f7bedbdc8ede9dcb05a197a80d31478f707957d689dccb5", kill_on_drop: false }`
[INFO] [stdout] f87dc1c4930a54290f7bedbdc8ede9dcb05a197a80d31478f707957d689dccb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 }`
[INFO] [stdout] 295bc877b7acf0c52eab095ea53970fc2e4f04ad22d3307170e2d7195da1ac75
[INFO] running `Command { std: "docker" "start" "-a" "295bc877b7acf0c52eab095ea53970fc2e4f04ad22d3307170e2d7195da1ac75", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking winnow v0.7.10
[INFO] [stderr]     Checking toml_write v0.1.1
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling prometheus-radiator-exporter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking tracing-appender v0.2.3
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking h2 v0.4.10
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_datetime v0.6.9
[INFO] [stderr]     Checking toml_edit v0.22.26
[INFO] [stderr]     Checking toml v0.8.22
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.12
[INFO] [stdout] warning: method `metrics` is never used
[INFO] [stdout]   --> src/openmetrics.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl MetricDatabase {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn metrics(&self) -> impl Iterator<Item = (&String, &Metric)> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `response` is never read
[INFO] [stdout]   --> src/radiator.rs:91:31
[INFO] [stdout]    |
[INFO] [stdout] 91 |     UnexpectedLoginResponse { response: Vec<u8> },
[INFO] [stdout]    |     -----------------------   ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:44:62
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn return_500() -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ______________________________________________________________^
[INFO] [stdout] 45 | |     Ok(
[INFO] [stdout] 46 | |         Response::builder()
[INFO] [stdout] 47 | |             .status(500)
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[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<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | /     Ok(
[INFO] [stdout] 46 | |         Response::builder()
[INFO] [stdout] 47 | |             .status(500)
[INFO] [stdout] 48 | |             .header("Content-Type", "text/plain; charset=utf-8")
[INFO] [stdout] 49 | |             .body(Full::new(Bytes::from("internal server error")))
[INFO] [stdout] 50 | |             .expect("cannot construct HTTP 500 response")
[INFO] [stdout] 51 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | #[instrument(skip(request))]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | #[instrument(skip(request))]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `instrument` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:165:81
[INFO] [stdout]     |
[INFO] [stdout] 165 | async fn handle_request(request: Request<Incoming>, remote_addr: SocketAddr) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:165:123
[INFO] [stdout]     |
[INFO] [stdout] 165 |   async fn handle_request(request: Request<Incoming>, remote_addr: SocketAddr) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]     |  ___________________________________________________________________________________________________________________________^
[INFO] [stdout] 166 | |     if request.method() != Method::GET {
[INFO] [stdout] 167 | |         let response_res = Response::builder()
[INFO] [stdout] 168 | |             .status(405)
[INFO] [stdout] ...   |
[INFO] [stdout] 333 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:172:16
[INFO] [stdout]     |
[INFO] [stdout] 172 |           return match response_res {
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 173 | |             Ok(r) => Ok(r),
[INFO] [stdout] 174 | |             Err(e) => {
[INFO] [stdout] 175 | |                 error!("failed to construct 405 response: {}", e);
[INFO] [stdout] 176 | |                 return_500()
[INFO] [stdout] 177 | |             },
[INFO] [stdout] 178 | |         };
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:173:22
[INFO] [stdout]     |
[INFO] [stdout] 173 |             Ok(r) => Ok(r),
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:174:23
[INFO] [stdout]     |
[INFO] [stdout] 174 |               Err(e) => {
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 175 | |                 error!("failed to construct 405 response: {}", e);
[INFO] [stdout] 176 | |                 return_500()
[INFO] [stdout] 177 | |             },
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 return_500()
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:188:20
[INFO] [stdout]     |
[INFO] [stdout] 188 |             return return_500();
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:195:20
[INFO] [stdout]     |
[INFO] [stdout] 195 |             return return_500();
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:213:28
[INFO] [stdout]     |
[INFO] [stdout] 213 |                     return return_500();
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:238:28
[INFO] [stdout]     |
[INFO] [stdout] 238 |                     return return_500();
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:249:28
[INFO] [stdout]     |
[INFO] [stdout] 249 |                     return return_500();
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:317:16
[INFO] [stdout]     |
[INFO] [stdout] 317 |         return return_500();
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:326:5
[INFO] [stdout]     |
[INFO] [stdout] 326 | /     match response_res {
[INFO] [stdout] 327 | |         Ok(r) => Ok(r),
[INFO] [stdout] 328 | |         Err(e) => {
[INFO] [stdout] 329 | |             error!("failed to construct 200 response: {}", e);
[INFO] [stdout] 330 | |             return_500()
[INFO] [stdout] 331 | |         },
[INFO] [stdout] 332 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:327:18
[INFO] [stdout]     |
[INFO] [stdout] 327 |         Ok(r) => Ok(r),
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:328:19
[INFO] [stdout]     |
[INFO] [stdout] 328 |           Err(e) => {
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 329 | |             error!("failed to construct 200 response: {}", e);
[INFO] [stdout] 330 | |             return_500()
[INFO] [stdout] 331 | |         },
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:330:13
[INFO] [stdout]     |
[INFO] [stdout] 330 |             return_500()
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | #[instrument(skip(request))]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | #[instrument(skip(request))]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | #[instrument(skip(request))]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | #[instrument(skip(request))]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:405:72
[INFO] [stdout]     |
[INFO] [stdout] 405 |                   .serve_connection(io, service_fn(move |req| async move {
[INFO] [stdout]     |  ________________________________________________________________________^
[INFO] [stdout] 406 | |                     handle_request(req, remote_addr).await
[INFO] [stdout] 407 | |                 }))
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 |                     handle_request(req, remote_addr).await
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:406:54
[INFO] [stdout]     |
[INFO] [stdout] 406 |                     handle_request(req, remote_addr).await
[INFO] [stdout]     |                                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 |                     handle_request(req, remote_addr).await
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `metrics` is never used
[INFO] [stdout]   --> src/openmetrics.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl MetricDatabase {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn metrics(&self) -> impl Iterator<Item = (&String, &Metric)> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `response` is never read
[INFO] [stdout]   --> src/radiator.rs:91:31
[INFO] [stdout]    |
[INFO] [stdout] 91 |     UnexpectedLoginResponse { response: Vec<u8> },
[INFO] [stdout]    |     -----------------------   ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:44:62
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn return_500() -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ______________________________________________________________^
[INFO] [stdout] 45 | |     Ok(
[INFO] [stdout] 46 | |         Response::builder()
[INFO] [stdout] 47 | |             .status(500)
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | | }
[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<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> src/main.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | /     Ok(
[INFO] [stdout] 46 | |         Response::builder()
[INFO] [stdout] 47 | |             .status(500)
[INFO] [stdout] 48 | |             .header("Content-Type", "text/plain; charset=utf-8")
[INFO] [stdout] 49 | |             .body(Full::new(Bytes::from("internal server error")))
[INFO] [stdout] 50 | |             .expect("cannot construct HTTP 500 response")
[INFO] [stdout] 51 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | #[instrument(skip(request))]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | #[instrument(skip(request))]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `instrument` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:165:81
[INFO] [stdout]     |
[INFO] [stdout] 165 | async fn handle_request(request: Request<Incoming>, remote_addr: SocketAddr) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prometheus-radiator-exporter` (bin "prometheus-radiator-exporter" test) due to 28 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:165:123
[INFO] [stdout]     |
[INFO] [stdout] 165 |   async fn handle_request(request: Request<Incoming>, remote_addr: SocketAddr) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]     |  ___________________________________________________________________________________________________________________________^
[INFO] [stdout] 166 | |     if request.method() != Method::GET {
[INFO] [stdout] 167 | |         let response_res = Response::builder()
[INFO] [stdout] 168 | |             .status(405)
[INFO] [stdout] ...   |
[INFO] [stdout] 333 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:172:16
[INFO] [stdout]     |
[INFO] [stdout] 172 |           return match response_res {
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 173 | |             Ok(r) => Ok(r),
[INFO] [stdout] 174 | |             Err(e) => {
[INFO] [stdout] 175 | |                 error!("failed to construct 405 response: {}", e);
[INFO] [stdout] 176 | |                 return_500()
[INFO] [stdout] 177 | |             },
[INFO] [stdout] 178 | |         };
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:173:22
[INFO] [stdout]     |
[INFO] [stdout] 173 |             Ok(r) => Ok(r),
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:174:23
[INFO] [stdout]     |
[INFO] [stdout] 174 |               Err(e) => {
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 175 | |                 error!("failed to construct 405 response: {}", e);
[INFO] [stdout] 176 | |                 return_500()
[INFO] [stdout] 177 | |             },
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 return_500()
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:188:20
[INFO] [stdout]     |
[INFO] [stdout] 188 |             return return_500();
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:195:20
[INFO] [stdout]     |
[INFO] [stdout] 195 |             return return_500();
[INFO] [stdout]     |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:213:28
[INFO] [stdout]     |
[INFO] [stdout] 213 |                     return return_500();
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:238:28
[INFO] [stdout]     |
[INFO] [stdout] 238 |                     return return_500();
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:249:28
[INFO] [stdout]     |
[INFO] [stdout] 249 |                     return return_500();
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:317:16
[INFO] [stdout]     |
[INFO] [stdout] 317 |         return return_500();
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:326:5
[INFO] [stdout]     |
[INFO] [stdout] 326 | /     match response_res {
[INFO] [stdout] 327 | |         Ok(r) => Ok(r),
[INFO] [stdout] 328 | |         Err(e) => {
[INFO] [stdout] 329 | |             error!("failed to construct 200 response: {}", e);
[INFO] [stdout] 330 | |             return_500()
[INFO] [stdout] 331 | |         },
[INFO] [stdout] 332 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:327:18
[INFO] [stdout]     |
[INFO] [stdout] 327 |         Ok(r) => Ok(r),
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:328:19
[INFO] [stdout]     |
[INFO] [stdout] 328 |           Err(e) => {
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 329 | |             error!("failed to construct 200 response: {}", e);
[INFO] [stdout] 330 | |             return_500()
[INFO] [stdout] 331 | |         },
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:330:13
[INFO] [stdout]     |
[INFO] [stdout] 330 |             return_500()
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | #[instrument(skip(request))]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | #[instrument(skip(request))]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | #[instrument(skip(request))]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:164:1
[INFO] [stdout]     |
[INFO] [stdout] 164 | #[instrument(skip(request))]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:405:72
[INFO] [stdout]     |
[INFO] [stdout] 405 |                   .serve_connection(io, service_fn(move |req| async move {
[INFO] [stdout]     |  ________________________________________________________________________^
[INFO] [stdout] 406 | |                     handle_request(req, remote_addr).await
[INFO] [stdout] 407 | |                 }))
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 |                     handle_request(req, remote_addr).await
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:406:54
[INFO] [stdout]     |
[INFO] [stdout] 406 |                     handle_request(req, remote_addr).await
[INFO] [stdout]     |                                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 |                     handle_request(req, remote_addr).await
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prometheus-radiator-exporter` (bin "prometheus-radiator-exporter") due to 28 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "295bc877b7acf0c52eab095ea53970fc2e4f04ad22d3307170e2d7195da1ac75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "295bc877b7acf0c52eab095ea53970fc2e4f04ad22d3307170e2d7195da1ac75", kill_on_drop: false }`
[INFO] [stdout] 295bc877b7acf0c52eab095ea53970fc2e4f04ad22d3307170e2d7195da1ac75
