[INFO] fetching crate mcp_rs 0.1.0...
[INFO] testing mcp_rs-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mcp_rs 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mcp_rs 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp_rs 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stdout] 245bb705ecd0fff04ed3202241a82314b8c99610e8d98371dca7f6759e26b872
[INFO] running `Command { std: "docker" "start" "-a" "245bb705ecd0fff04ed3202241a82314b8c99610e8d98371dca7f6759e26b872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "245bb705ecd0fff04ed3202241a82314b8c99610e8d98371dca7f6759e26b872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "245bb705ecd0fff04ed3202241a82314b8c99610e8d98371dca7f6759e26b872", kill_on_drop: false }`
[INFO] [stdout] 245bb705ecd0fff04ed3202241a82314b8c99610e8d98371dca7f6759e26b872
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3b2b3acb5b83bc3ff8630b5c7797660c3ce8e9532fa363b4766cd5316beed80
[INFO] running `Command { std: "docker" "start" "-a" "e3b2b3acb5b83bc3ff8630b5c7797660c3ce8e9532fa363b4766cd5316beed80", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mcp_rs v0.1.0 (/opt/rustwide/workdir)
[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: `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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[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: `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: `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] 
[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: `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 1m 14s
[INFO] running `Command { std: "docker" "inspect" "e3b2b3acb5b83bc3ff8630b5c7797660c3ce8e9532fa363b4766cd5316beed80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b2b3acb5b83bc3ff8630b5c7797660c3ce8e9532fa363b4766cd5316beed80", kill_on_drop: false }`
[INFO] [stdout] e3b2b3acb5b83bc3ff8630b5c7797660c3ce8e9532fa363b4766cd5316beed80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d88fa5abaa822ea03a73c978eaba60ed129b46b7fab3510371d7f3096ca6cb3a
[INFO] running `Command { std: "docker" "start" "-a" "d88fa5abaa822ea03a73c978eaba60ed129b46b7fab3510371d7f3096ca6cb3a", 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: `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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[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: `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: `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] 
[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: `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: `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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[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: `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: `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] 
[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: `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 3.47s
[INFO] running `Command { std: "docker" "inspect" "d88fa5abaa822ea03a73c978eaba60ed129b46b7fab3510371d7f3096ca6cb3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d88fa5abaa822ea03a73c978eaba60ed129b46b7fab3510371d7f3096ca6cb3a", kill_on_drop: false }`
[INFO] [stdout] d88fa5abaa822ea03a73c978eaba60ed129b46b7fab3510371d7f3096ca6cb3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f78c8aa3baab91d2197977bf8aee39a279913e219ade4ddd81f9adde3e0731bf
[INFO] running `Command { std: "docker" "start" "-a" "f78c8aa3baab91d2197977bf8aee39a279913e219ade4ddd81f9adde3e0731bf", 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: `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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[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: `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: `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] 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: `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 6 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"` to apply 1 suggestion)
[INFO] [stderr] warning: `mcp_rs` (example "cli_client") generated 1 warning (run `cargo fix --example "cli_client"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcp_rs-de67c88098b0eb51)
[INFO] [stdout] 
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests bin/server.rs (/opt/rustwide/target/debug/deps/server-047f7e05f13f77bd)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/client.rs (/opt/rustwide/target/debug/deps/client-161ccc2911b7a6c9)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 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' (28) 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:     0x565bbf527752 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x565bbf527752 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x565bbf527752 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x565bbf527752 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x565bbf53985f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x565bbf53985f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x565bbf4f3241 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x565bbf4f3241 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x565bbf4fffd2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x565bbf5050ff - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x565bbf504f91 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x565bbf06d53e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x565bbf06d53e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x565bbf50586f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x565bbf50586f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x565bbf50561a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x565bbf500109 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x565bbf4e74ad - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x565bbf5424f0 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x565bbf5419c6 - core::result::unwrap_failed::hdde076be853d034f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5
[INFO] [stdout]   20:     0x565bbf044a8c - core::result::Result<T,E>::unwrap::h44740d57df6dd407
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1226:23
[INFO] [stdout]   21:     0x565bbf044a8c - client::test_sse_client::{{closure}}::h5150e020b6052364
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/client.rs:25:10
[INFO] [stdout]   22:     0x565bbf03e172 - <core::pin::Pin<P> as core::future::future::Future>::poll::hdaf66312fec5b431
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x565bbf03e0ad - <core::pin::Pin<P> as core::future::future::Future>::poll::hac887c4c397284de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x565bbf04c5bd - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hfde9bd5a234ca67f
[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:     0x565bbf04c31b - tokio::runtime::coop::with_budget::hca44c8cb7813e6c4
[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:     0x565bbf04c31b - tokio::runtime::coop::budget::hb420c83b56a17178
[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:     0x565bbf04c31b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h2922de86cee4467b
[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:     0x565bbf049910 - tokio::runtime::scheduler::current_thread::Context::enter::h3eca41bd19e12ff1
[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:     0x565bbf04af40 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h8f223b8fb4b5b9ab
[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:     0x565bbf04abe4 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h9141549b83b3bea9
[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:     0x565bbf03cd6b - tokio::runtime::context::scoped::Scoped<T>::set::h31eb4aa3a5d12017
[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:     0x565bbf03caa9 - tokio::runtime::context::set_scheduler::{{closure}}::hf4fd9812cf99d109
[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:     0x565bbf038c22 - std::thread::local::LocalKey<T>::try_with::hbdcbf7ad50947b79
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:315:12
[INFO] [stdout]   34:     0x565bbf03812e - std::thread::local::LocalKey<T>::with::h8c24a47d1275f19b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:279:20
[INFO] [stdout]   35:     0x565bbf03ca1d - tokio::runtime::context::set_scheduler::hd887cb09a893e508
[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:     0x565bbf04a570 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h3c4e53c82ed5a6c0
[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:     0x565bbf04ac23 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h02595ba0da8c27bb
[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:     0x565bbf048bb3 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::hb3e0cbd159a7b669
[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:     0x565bbf03d170 - tokio::runtime::context::runtime::enter_runtime::h6ab43087d33eb6d1
[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:     0x565bbf0488b1 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::h7c47f2290d3788f3
[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:     0x565bbf043484 - tokio::runtime::runtime::Runtime::block_on_inner::h9b5d8dd819ef1337
[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:     0x565bbf043757 - tokio::runtime::runtime::Runtime::block_on::he241e55a8a630a3c
[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:     0x565bbf043b71 - client::test_sse_client::he4632dcd152ae774
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/client.rs:30:55
[INFO] [stdout]   44:     0x565bbf043c07 - client::test_sse_client::{{closure}}::h1dfa8bb159ce5150
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/client.rs:8:27
[INFO] [stdout]   45:     0x565bbf039376 - core::ops::function::FnOnce::call_once::h6ba4ef946335d7e2
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x565bbf06d2fb - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x565bbf06d2fb - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   48:     0x565bbf082f65 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   49:     0x565bbf082f65 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   50:     0x565bbf082f65 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   51:     0x565bbf082f65 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   52:     0x565bbf082f65 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x565bbf082f65 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   54:     0x565bbf082f65 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   55:     0x565bbf059754 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   56:     0x565bbf059754 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   57:     0x565bbf05d01a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   58:     0x565bbf05d01a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   59:     0x565bbf05d01a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   60:     0x565bbf05d01a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   61:     0x565bbf05d01a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x565bbf05d01a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   63:     0x565bbf05d01a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x565bbf4fb26f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   65:     0x565bbf4fb26f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   66:     0x7a6cb25c2aa4 - <unknown>
[INFO] [stdout]   67:     0x7a6cb264fa34 - 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 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test client`
[INFO] running `Command { std: "docker" "inspect" "f78c8aa3baab91d2197977bf8aee39a279913e219ade4ddd81f9adde3e0731bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f78c8aa3baab91d2197977bf8aee39a279913e219ade4ddd81f9adde3e0731bf", kill_on_drop: false }`
[INFO] [stdout] f78c8aa3baab91d2197977bf8aee39a279913e219ade4ddd81f9adde3e0731bf
