[INFO] fetching crate mcp_rs 0.1.0...
[INFO] testing mcp_rs-0.1.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate mcp_rs 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate mcp_rs 0.1.0
[INFO] removed 0 missing examples
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[INFO] finished tweaking crates.io crate mcp_rs 0.1.0
[INFO] tweaked toml for crates.io crate mcp_rs 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp_rs 0.1.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcp_rs 0.1.0 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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_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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `ConfigError`, `Config`, `Environment`, and `File`
[INFO] [stdout]  --> src/server/config.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use config::{Config, ConfigError, Environment, File};
[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: `oneshot`
[INFO] [stdout]  --> src/transport/mod.rs:3:64
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::{io::{AsyncBufReadExt, AsyncWriteExt}, sync::{mpsc, oneshot}};
[INFO] [stdout]   |                                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]  --> src/protocol/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/protocol/mod.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 |     time::{Duration, Instant},
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> src/protocol/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]    --> src/protocol/mod.rs:183:38
[INFO] [stdout]     |
[INFO] [stdout] 183 | ...                   let (tx, rx) = tokio::sync::watch::channel(false);
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/protocol/mod.rs:225:48
[INFO] [stdout]     |
[INFO] [stdout] 225 |                     Some(TransportEvent::Error(e)) => {
[INFO] [stdout]     |                                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `progress_handlers`
[INFO] [stdout]    --> src/protocol/mod.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let progress_handlers = Arc::clone(&self.progress_handlers);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_progress_handlers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/transport/mod.rs:97:37
[INFO] [stdout]    |
[INFO] [stdout] 97 | ...                   Err(e) => {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/transport/mod.rs:104:29
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         Err(e) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/transport/mod.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     if let Err(e) = writer.write_all(msg.as_bytes()).await {
[INFO] [stdout]    |                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uri`
[INFO] [stdout]    --> src/resource/mod.rs:194:49
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pub async fn notify_resource_updated(&self, uri: &str) -> Result<(), McpError> {
[INFO] [stdout]     |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_uri`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor`
[INFO] [stdout]    --> src/resource/mod.rs:244:36
[INFO] [stdout]     |
[INFO] [stdout] 244 |     async fn list_resources(&self, cursor: Option<String>) -> Result<(Vec<Resource>, Option<String>), McpError> {
[INFO] [stdout]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/protocol/mod.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let mut protocol = Protocol {
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method`
[INFO] [stdout]    --> src/protocol/mod.rs:384:44
[INFO] [stdout]     |
[INFO] [stdout] 384 |     fn assert_capability_for_method(&self, method: &str) -> Result<(), McpError> {
[INFO] [stdout]     |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method`
[INFO] [stdout]    --> src/protocol/mod.rs:389:46
[INFO] [stdout]     |
[INFO] [stdout] 389 |     fn assert_notification_capability(&self, method: &str) -> Result<(), McpError> {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method`
[INFO] [stdout]    --> src/protocol/mod.rs:394:49
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn assert_request_handler_capability(&self, method: &str) -> Result<(), McpError> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `request_abort_controllers` is never read
[INFO] [stdout]   --> src/protocol/mod.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Protocol {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 72 |     request_abort_controllers: Arc<RwLock<HashMap<String, tokio::sync::watch::Sender<bool>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitializeParams` is never constructed
[INFO] [stdout]    --> src/protocol/mod.rs:447:8
[INFO] [stdout]     |
[INFO] [stdout] 447 | struct InitializeParams {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Capabilities` is never constructed
[INFO] [stdout]    --> src/protocol/mod.rs:454:8
[INFO] [stdout]     |
[INFO] [stdout] 454 | struct Capabilities {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_protocol_version` is never used
[INFO] [stdout]    --> src/protocol/mod.rs:460:4
[INFO] [stdout]     |
[INFO] [stdout] 460 | fn default_protocol_version() -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitializeResult` is never constructed
[INFO] [stdout]    --> src/protocol/mod.rs:465:8
[INFO] [stdout]     |
[INFO] [stdout] 465 | struct InitializeResult {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ServerCapabilities` is never constructed
[INFO] [stdout]    --> src/protocol/mod.rs:471:8
[INFO] [stdout]     |
[INFO] [stdout] 471 | struct ServerCapabilities {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 09s
[INFO] running `Command { std: "docker" "inspect" "d98a2bef666ca439ba8d0adba6d27a98d93136bc9f982dbaefd9d95acdc653df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d98a2bef666ca439ba8d0adba6d27a98d93136bc9f982dbaefd9d95acdc653df", kill_on_drop: false }`
[INFO] [stdout] d98a2bef666ca439ba8d0adba6d27a98d93136bc9f982dbaefd9d95acdc653df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3790cd89ab556917d575070e2f4d519a2d1ac80c22b3f9068aeef317e0e94824
[INFO] running `Command { std: "docker" "start" "-a" "3790cd89ab556917d575070e2f4d519a2d1ac80c22b3f9068aeef317e0e94824", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `ConfigError`, `Config`, `Environment`, and `File`
[INFO] [stdout]  --> src/server/config.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use config::{Config, ConfigError, Environment, File};
[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: `oneshot`
[INFO] [stdout]  --> src/transport/mod.rs:3:64
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::{io::{AsyncBufReadExt, AsyncWriteExt}, sync::{mpsc, oneshot}};
[INFO] [stdout]   |                                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]  --> src/protocol/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/protocol/mod.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 |     time::{Duration, Instant},
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> src/protocol/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]    --> src/protocol/mod.rs:183:38
[INFO] [stdout]     |
[INFO] [stdout] 183 | ...                   let (tx, rx) = tokio::sync::watch::channel(false);
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/protocol/mod.rs:225:48
[INFO] [stdout]     |
[INFO] [stdout] 225 |                     Some(TransportEvent::Error(e)) => {
[INFO] [stdout]     |                                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `progress_handlers`
[INFO] [stdout]    --> src/protocol/mod.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let progress_handlers = Arc::clone(&self.progress_handlers);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_progress_handlers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/transport/mod.rs:97:37
[INFO] [stdout]    |
[INFO] [stdout] 97 | ...                   Err(e) => {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/transport/mod.rs:104:29
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         Err(e) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/transport/mod.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     if let Err(e) = writer.write_all(msg.as_bytes()).await {
[INFO] [stdout]    |                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uri`
[INFO] [stdout]    --> src/resource/mod.rs:194:49
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pub async fn notify_resource_updated(&self, uri: &str) -> Result<(), McpError> {
[INFO] [stdout]     |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_uri`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor`
[INFO] [stdout]    --> src/resource/mod.rs:244:36
[INFO] [stdout]     |
[INFO] [stdout] 244 |     async fn list_resources(&self, cursor: Option<String>) -> Result<(Vec<Resource>, Option<String>), McpError> {
[INFO] [stdout]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/protocol/mod.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let mut protocol = Protocol {
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method`
[INFO] [stdout]    --> src/protocol/mod.rs:384:44
[INFO] [stdout]     |
[INFO] [stdout] 384 |     fn assert_capability_for_method(&self, method: &str) -> Result<(), McpError> {
[INFO] [stdout]     |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method`
[INFO] [stdout]    --> src/protocol/mod.rs:389:46
[INFO] [stdout]     |
[INFO] [stdout] 389 |     fn assert_notification_capability(&self, method: &str) -> Result<(), McpError> {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method`
[INFO] [stdout]    --> src/protocol/mod.rs:394:49
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn assert_request_handler_capability(&self, method: &str) -> Result<(), McpError> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `request_abort_controllers` is never read
[INFO] [stdout]   --> src/protocol/mod.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Protocol {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 72 |     request_abort_controllers: Arc<RwLock<HashMap<String, tokio::sync::watch::Sender<bool>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitializeParams` is never constructed
[INFO] [stdout]    --> src/protocol/mod.rs:447:8
[INFO] [stdout]     |
[INFO] [stdout] 447 | struct InitializeParams {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Capabilities` is never constructed
[INFO] [stdout]    --> src/protocol/mod.rs:454:8
[INFO] [stdout]     |
[INFO] [stdout] 454 | struct Capabilities {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_protocol_version` is never used
[INFO] [stdout]    --> src/protocol/mod.rs:460:4
[INFO] [stdout]     |
[INFO] [stdout] 460 | fn default_protocol_version() -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitializeResult` is never constructed
[INFO] [stdout]    --> src/protocol/mod.rs:465:8
[INFO] [stdout]     |
[INFO] [stdout] 465 | struct InitializeResult {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ServerCapabilities` is never constructed
[INFO] [stdout]    --> src/protocol/mod.rs:471:8
[INFO] [stdout]     |
[INFO] [stdout] 471 | struct ServerCapabilities {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mcp_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `sync::mpsc`
[INFO] [stdout]  --> examples/cli_client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     sync::mpsc,
[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: `std::time::Duration`
[INFO] [stdout]  --> tests/client.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::time::Duration;
[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: `ConfigError`, `Config`, `Environment`, and `File`
[INFO] [stdout]  --> src/server/config.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use config::{Config, ConfigError, Environment, File};
[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: `oneshot`
[INFO] [stdout]  --> src/transport/mod.rs:3:64
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::{io::{AsyncBufReadExt, AsyncWriteExt}, sync::{mpsc, oneshot}};
[INFO] [stdout]   |                                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::event`
[INFO] [stdout]    --> src/transport/mod.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |     use tracing::event;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]  --> src/protocol/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/protocol/mod.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 |     time::{Duration, Instant},
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> src/protocol/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]    --> src/protocol/mod.rs:183:38
[INFO] [stdout]     |
[INFO] [stdout] 183 | ...                   let (tx, rx) = tokio::sync::watch::channel(false);
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/protocol/mod.rs:225:48
[INFO] [stdout]     |
[INFO] [stdout] 225 |                     Some(TransportEvent::Error(e)) => {
[INFO] [stdout]     |                                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `progress_handlers`
[INFO] [stdout]    --> src/protocol/mod.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let progress_handlers = Arc::clone(&self.progress_handlers);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_progress_handlers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/transport/mod.rs:97:37
[INFO] [stdout]    |
[INFO] [stdout] 97 | ...                   Err(e) => {
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/transport/mod.rs:104:29
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         Err(e) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/transport/mod.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     if let Err(e) = writer.write_all(msg.as_bytes()).await {
[INFO] [stdout]    |                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uri`
[INFO] [stdout]    --> src/resource/mod.rs:194:49
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pub async fn notify_resource_updated(&self, uri: &str) -> Result<(), McpError> {
[INFO] [stdout]     |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_uri`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor`
[INFO] [stdout]    --> src/resource/mod.rs:244:36
[INFO] [stdout]     |
[INFO] [stdout] 244 |     async fn list_resources(&self, cursor: Option<String>) -> Result<(Vec<Resource>, Option<String>), McpError> {
[INFO] [stdout]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/protocol/mod.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let mut protocol = Protocol {
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method`
[INFO] [stdout]    --> src/protocol/mod.rs:384:44
[INFO] [stdout]     |
[INFO] [stdout] 384 |     fn assert_capability_for_method(&self, method: &str) -> Result<(), McpError> {
[INFO] [stdout]     |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method`
[INFO] [stdout]    --> src/protocol/mod.rs:389:46
[INFO] [stdout]     |
[INFO] [stdout] 389 |     fn assert_notification_capability(&self, method: &str) -> Result<(), McpError> {
[INFO] [stdout]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method`
[INFO] [stdout]    --> src/protocol/mod.rs:394:49
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn assert_request_handler_capability(&self, method: &str) -> Result<(), McpError> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `request_abort_controllers` is never read
[INFO] [stdout]   --> src/protocol/mod.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Protocol {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 72 |     request_abort_controllers: Arc<RwLock<HashMap<String, tokio::sync::watch::Sender<bool>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitializeParams` is never constructed
[INFO] [stdout]    --> src/protocol/mod.rs:447:8
[INFO] [stdout]     |
[INFO] [stdout] 447 | struct InitializeParams {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Capabilities` is never constructed
[INFO] [stdout]    --> src/protocol/mod.rs:454:8
[INFO] [stdout]     |
[INFO] [stdout] 454 | struct Capabilities {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_protocol_version` is never used
[INFO] [stdout]    --> src/protocol/mod.rs:460:4
[INFO] [stdout]     |
[INFO] [stdout] 460 | fn default_protocol_version() -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitializeResult` is never constructed
[INFO] [stdout]    --> src/protocol/mod.rs:465:8
[INFO] [stdout]     |
[INFO] [stdout] 465 | struct InitializeResult {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ServerCapabilities` is never constructed
[INFO] [stdout]    --> src/protocol/mod.rs:471:8
[INFO] [stdout]     |
[INFO] [stdout] 471 | struct ServerCapabilities {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.22s
[INFO] running `Command { std: "docker" "inspect" "3790cd89ab556917d575070e2f4d519a2d1ac80c22b3f9068aeef317e0e94824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3790cd89ab556917d575070e2f4d519a2d1ac80c22b3f9068aeef317e0e94824", kill_on_drop: false }`
[INFO] [stdout] 3790cd89ab556917d575070e2f4d519a2d1ac80c22b3f9068aeef317e0e94824
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c0f4cb65488b495ad189ea14733c16f6c4a83014a4dbfe228f6f59e5f9fa258
[INFO] running `Command { std: "docker" "start" "-a" "0c0f4cb65488b495ad189ea14733c16f6c4a83014a4dbfe228f6f59e5f9fa258", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `ConfigError`, `Config`, `Environment`, and `File`
[INFO] [stderr]  --> src/server/config.rs:3:14
[INFO] [stderr]   |
[INFO] [stderr] 3 | use config::{Config, ConfigError, Environment, File};
[INFO] [stderr]   |              ^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `oneshot`
[INFO] [stderr]  --> src/transport/mod.rs:3:64
[INFO] [stderr]   |
[INFO] [stderr] 3 | use tokio::{io::{AsyncBufReadExt, AsyncWriteExt}, sync::{mpsc, oneshot}};
[INFO] [stderr]   |                                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `async_trait::async_trait`
[INFO] [stderr]  --> src/protocol/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use async_trait::async_trait;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Instant`
[INFO] [stderr]  --> src/protocol/mod.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 |     time::{Duration, Instant},
[INFO] [stderr]   |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `uuid::Uuid`
[INFO] [stderr]  --> src/protocol/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use uuid::Uuid;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx`
[INFO] [stderr]    --> src/protocol/mod.rs:183:38
[INFO] [stderr]     |
[INFO] [stderr] 183 | ...                   let (tx, rx) = tokio::sync::watch::channel(false);
[INFO] [stderr]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/protocol/mod.rs:225:48
[INFO] [stderr]     |
[INFO] [stderr] 225 |                     Some(TransportEvent::Error(e)) => {
[INFO] [stderr]     |                                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `progress_handlers`
[INFO] [stderr]    --> src/protocol/mod.rs:168:13
[INFO] [stderr]     |
[INFO] [stderr] 168 |         let progress_handlers = Arc::clone(&self.progress_handlers);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_progress_handlers`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/transport/mod.rs:97:37
[INFO] [stderr]    |
[INFO] [stderr] 97 | ...                   Err(e) => {
[INFO] [stderr]    |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/transport/mod.rs:104:29
[INFO] [stderr]     |
[INFO] [stderr] 104 |                         Err(e) => {
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/transport/mod.rs:71:32
[INFO] [stderr]    |
[INFO] [stderr] 71 |                     if let Err(e) = writer.write_all(msg.as_bytes()).await {
[INFO] [stderr]    |                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uri`
[INFO] [stderr]    --> src/resource/mod.rs:194:49
[INFO] [stderr]     |
[INFO] [stderr] 194 |     pub async fn notify_resource_updated(&self, uri: &str) -> Result<(), McpError> {
[INFO] [stderr]     |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_uri`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cursor`
[INFO] [stderr]    --> src/resource/mod.rs:244:36
[INFO] [stderr]     |
[INFO] [stderr] 244 |     async fn list_resources(&self, cursor: Option<String>) -> Result<(Vec<Resource>, Option<String>), McpError> {
[INFO] [stderr]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/protocol/mod.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |         let mut protocol = Protocol {
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `method`
[INFO] [stderr]    --> src/protocol/mod.rs:384:44
[INFO] [stderr]     |
[INFO] [stderr] 384 |     fn assert_capability_for_method(&self, method: &str) -> Result<(), McpError> {
[INFO] [stderr]     |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `method`
[INFO] [stderr]    --> src/protocol/mod.rs:389:46
[INFO] [stderr]     |
[INFO] [stderr] 389 |     fn assert_notification_capability(&self, method: &str) -> Result<(), McpError> {
[INFO] [stderr]     |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `method`
[INFO] [stderr]    --> src/protocol/mod.rs:394:49
[INFO] [stderr]     |
[INFO] [stderr] 394 |     fn assert_request_handler_capability(&self, method: &str) -> Result<(), McpError> {
[INFO] [stderr]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stderr] 
[INFO] [stderr] warning: field `request_abort_controllers` is never read
[INFO] [stderr]   --> src/protocol/mod.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub struct Protocol {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 72 |     request_abort_controllers: Arc<RwLock<HashMap<String, tokio::sync::watch::Sender<bool>>>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InitializeParams` is never constructed
[INFO] [stderr]    --> src/protocol/mod.rs:447:8
[INFO] [stderr]     |
[INFO] [stderr] 447 | struct InitializeParams {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Capabilities` is never constructed
[INFO] [stderr]    --> src/protocol/mod.rs:454:8
[INFO] [stderr]     |
[INFO] [stderr] 454 | struct Capabilities {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `default_protocol_version` is never used
[INFO] [stderr]    --> src/protocol/mod.rs:460:4
[INFO] [stderr]     |
[INFO] [stderr] 460 | fn default_protocol_version() -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InitializeResult` is never constructed
[INFO] [stderr]    --> src/protocol/mod.rs:465:8
[INFO] [stderr]     |
[INFO] [stderr] 465 | struct InitializeResult {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ServerCapabilities` is never constructed
[INFO] [stderr]    --> src/protocol/mod.rs:471:8
[INFO] [stderr]     |
[INFO] [stderr] 471 | struct ServerCapabilities {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tracing::event`
[INFO] [stderr]    --> src/transport/mod.rs:243:9
[INFO] [stderr]     |
[INFO] [stderr] 243 |     use tracing::event;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mcp_rs` (lib) generated 23 warnings (run `cargo fix --lib -p mcp_rs` to apply 17 suggestions)
[INFO] [stderr] warning: `mcp_rs` (lib test) generated 24 warnings (23 duplicates) (run `cargo fix --lib -p mcp_rs --tests` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> tests/client.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sync::mpsc`
[INFO] [stderr]  --> examples/cli_client.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     sync::mpsc,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mcp_rs` (test "client") generated 1 warning (run `cargo fix --test "client" -p mcp_rs` to apply 1 suggestion)
[INFO] [stderr] warning: `mcp_rs` (example "cli_client") generated 1 warning (run `cargo fix --example "cli_client" -p mcp_rs` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcp_rs-15e1f3c21e61b193)
[INFO] [stdout] running 1 test
[INFO] [stdout] test transport::tests::test_transport ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests bin/server.rs (/opt/rustwide/target/debug/deps/server-89064f5d647c2756)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/client.rs (/opt/rustwide/target/debug/deps/client-a708650bf2385d2d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_sse_client ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_sse_client stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_sse_client' (20) panicked at tests/client.rs:25:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Request, url: "http://127.0.0.1:3000/rpc", source: hyper_util::client::legacy::Error(Connect, ConnectError("tcp connect error", Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })) }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e5ec2d1da42 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e5ec2d1da42 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e5ec2d1da42 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e5ec2d1da42 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e5ec2d3487a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e5ec2d3487a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5e5ec2d22d66 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e5ec2d22d66 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e5ec2cfabef - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e5ec2cfabef - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e5ec2d153f9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e5ec2869f3e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e5ec2869f3e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e5ec2d15662 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e5ec2d15662 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e5ec2cfaca8 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e5ec2cf23b9 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e5ec2cfbd6d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e5ec2d34fec - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e5ec2d34d32 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5e5ec28562ac - <core[c5ed12ab89cc536a]::result::Result<reqwest[f3fad88db5c8af03]::async_impl::response::Response, reqwest[f3fad88db5c8af03]::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5e5ec28562ac - client[660ba3abceb301e8]::test_sse_client::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/client.rs:25:10
[INFO] [stdout]   22:     0x5e5ec2851932 - <core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>> as core[c5ed12ab89cc536a]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x5e5ec28519ad - <core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>> as core[c5ed12ab89cc536a]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x5e5ec285e27d - <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/scheduler/current_thread/mod.rs:729:73
[INFO] [stdout]   25:     0x5e5ec285e17b - tokio[56944f43dad8a7e3]::runtime::coop::with_budget::<core[c5ed12ab89cc536a]::task::poll::Poll<()>, <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/coop.rs:107:5
[INFO] [stdout]   26:     0x5e5ec285e17b - tokio[56944f43dad8a7e3]::runtime::coop::budget::<core[c5ed12ab89cc536a]::task::poll::Poll<()>, <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/coop.rs:73:5
[INFO] [stdout]   27:     0x5e5ec285e17b - <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   28:     0x5e5ec2859870 - <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::Context>::enter::<core[c5ed12ab89cc536a]::task::poll::Poll<()>, <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   29:     0x5e5ec285d540 - <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/scheduler/current_thread/mod.rs:728:44
[INFO] [stdout]   30:     0x5e5ec285c824 - <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}, core[c5ed12ab89cc536a]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   31:     0x5e5ec284a4ab - <tokio[56944f43dad8a7e3]::runtime::context::scoped::Scoped<tokio[56944f43dad8a7e3]::runtime::scheduler::Context>>::set::<<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}, core[c5ed12ab89cc536a]::option::Option<()>>::{closure#0}, (alloc[9c68fdf4f4f29218]::boxed::Box<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::Core>, core[c5ed12ab89cc536a]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x5e5ec284d0e9 - tokio[56944f43dad8a7e3]::runtime::context::set_scheduler::<(alloc[9c68fdf4f4f29218]::boxed::Box<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::Core>, core[c5ed12ab89cc536a]::option::Option<()>), <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}, core[c5ed12ab89cc536a]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/context.rs:180:38
[INFO] [stdout]   33:     0x5e5ec285a7f2 - <std[716c9a7a72e5c14e]::thread::local::LocalKey<tokio[56944f43dad8a7e3]::runtime::context::Context>>::try_with::<tokio[56944f43dad8a7e3]::runtime::context::set_scheduler<(alloc[9c68fdf4f4f29218]::boxed::Box<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::Core>, core[c5ed12ab89cc536a]::option::Option<()>), <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}, core[c5ed12ab89cc536a]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[9c68fdf4f4f29218]::boxed::Box<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::Core>, core[c5ed12ab89cc536a]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:513:12
[INFO] [stdout]   34:     0x5e5ec285a37e - <std[716c9a7a72e5c14e]::thread::local::LocalKey<tokio[56944f43dad8a7e3]::runtime::context::Context>>::with::<tokio[56944f43dad8a7e3]::runtime::context::set_scheduler<(alloc[9c68fdf4f4f29218]::boxed::Box<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::Core>, core[c5ed12ab89cc536a]::option::Option<()>), <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}, core[c5ed12ab89cc536a]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[9c68fdf4f4f29218]::boxed::Box<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::Core>, core[c5ed12ab89cc536a]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:477:20
[INFO] [stdout]   35:     0x5e5ec284b82d - tokio[56944f43dad8a7e3]::runtime::context::set_scheduler::<(alloc[9c68fdf4f4f29218]::boxed::Box<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::Core>, core[c5ed12ab89cc536a]::option::Option<()>), <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}, core[c5ed12ab89cc536a]::option::Option<()>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/context.rs:180:17
[INFO] [stdout]   36:     0x5e5ec285bb50 - <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>::{closure#0}, core[c5ed12ab89cc536a]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   37:     0x5e5ec285be46 - <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[c5ed12ab89cc536a]::pin::Pin<&mut core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/scheduler/current_thread/mod.rs:716:24
[INFO] [stdout]   38:     0x5e5ec285c433 - <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/scheduler/current_thread/mod.rs:196:33
[INFO] [stdout]   39:     0x5e5ec284be93 - tokio[56944f43dad8a7e3]::runtime::context::runtime::enter_runtime::<<tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x5e5ec28593a1 - <tokio[56944f43dad8a7e3]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   41:     0x5e5ec284a014 - <tokio[56944f43dad8a7e3]::runtime::runtime::Runtime>::block_on_inner::<core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/runtime.rs:368:52
[INFO] [stdout]   42:     0x5e5ec284a1d7 - <tokio[56944f43dad8a7e3]::runtime::runtime::Runtime>::block_on::<core[c5ed12ab89cc536a]::pin::Pin<&mut dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.41.1/src/runtime/runtime.rs:342:18
[INFO] [stdout]   43:     0x5e5ec2856c51 - client[660ba3abceb301e8]::test_sse_client
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/client.rs:30:55
[INFO] [stdout]   44:     0x5e5ec28553e7 - client[660ba3abceb301e8]::test_sse_client::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/client.rs:8:27
[INFO] [stdout]   45:     0x5e5ec2851de6 - <client[660ba3abceb301e8]::test_sse_client::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x5e5ec285e2eb - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x5e5ec285e2eb - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   48:     0x5e5ec286ab4a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   49:     0x5e5ec286ab4a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   50:     0x5e5ec286ab4a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x5e5ec286ab4a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x5e5ec286ab4a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x5e5ec286ab4a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   54:     0x5e5ec286ab4a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   55:     0x5e5ec2865014 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   56:     0x5e5ec2865014 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   57:     0x5e5ec286d642 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   58:     0x5e5ec286d642 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   59:     0x5e5ec286d642 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   60:     0x5e5ec286d642 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   61:     0x5e5ec286d642 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x5e5ec286d642 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   63:     0x5e5ec286d642 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x5e5ec2d1d2af - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   65:     0x5e5ec2d1d2af - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   66:     0x76399d87aaa4 - <unknown>
[INFO] [stdout]   67:     0x76399d907a64 - clone
[INFO] [stdout]   68:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_sse_client
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test client`
[INFO] running `Command { std: "docker" "inspect" "0c0f4cb65488b495ad189ea14733c16f6c4a83014a4dbfe228f6f59e5f9fa258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c0f4cb65488b495ad189ea14733c16f6c4a83014a4dbfe228f6f59e5f9fa258", kill_on_drop: false }`
[INFO] [stdout] 0c0f4cb65488b495ad189ea14733c16f6c4a83014a4dbfe228f6f59e5f9fa258
