[INFO] cloning repository https://github.com/GopinathMR/mcp_ai
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GopinathMR/mcp_ai" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGopinathMR%2Fmcp_ai", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGopinathMR%2Fmcp_ai'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5336754a7ae4683253d3b2d0238994406f6f4283
[INFO] checking GopinathMR/mcp_ai/5336754a7ae4683253d3b2d0238994406f6f4283 against master#292be5c7c05138d753bbd4b30db7a3f1a5c914f7 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGopinathMR%2Fmcp_ai" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/GopinathMR/mcp_ai
[INFO] finished tweaking git repo https://github.com/GopinathMR/mcp_ai
[INFO] tweaked toml for git repo https://github.com/GopinathMR/mcp_ai written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/GopinathMR/mcp_ai on toolchain 292be5c7c05138d753bbd4b30db7a3f1a5c914f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/GopinathMR/mcp_ai 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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-0-tc1/source/Cargo.toml: file `/workspace/builds/worker-0-tc1/source/examples/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `mcp-server`
[INFO] [stderr]   * `example` target `main`
[INFO] [stderr] warning: /workspace/builds/worker-0-tc1/source/Cargo.toml: unused manifest key: build
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded jsonrpsee v0.24.7
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[INFO] [stderr]   Downloaded jsonrpsee-proc-macros v0.24.7
[INFO] [stderr]   Downloaded axum-extra v0.9.6
[INFO] [stderr]   Downloaded jsonrpsee-core v0.24.7
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[INFO] [stderr]   Downloaded jsonrpsee-types v0.24.7
[INFO] [stderr]   Downloaded serde_derive v1.0.216
[INFO] [stderr]   Downloaded jsonrpsee-server v0.24.7
[INFO] [stderr]   Downloaded serde v1.0.216
[INFO] [stderr]   Downloaded rustls v0.23.20
[INFO] [stderr]   Downloaded tokio v1.42.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47f34a2c97d08ff2836745be28a8931c3825bff621f3ca6c03ebabedef0f72f7
[INFO] running `Command { std: "docker" "start" "-a" "47f34a2c97d08ff2836745be28a8931c3825bff621f3ca6c03ebabedef0f72f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47f34a2c97d08ff2836745be28a8931c3825bff621f3ca6c03ebabedef0f72f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47f34a2c97d08ff2836745be28a8931c3825bff621f3ca6c03ebabedef0f72f7", kill_on_drop: false }`
[INFO] [stdout] 47f34a2c97d08ff2836745be28a8931c3825bff621f3ca6c03ebabedef0f72f7
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2532257950b561c4a2ad783c846269ca39ad838d12feee7eeba8fb134f0b6890
[INFO] running `Command { std: "docker" "start" "-a" "2532257950b561c4a2ad783c846269ca39ad838d12feee7eeba8fb134f0b6890", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: file `/opt/rustwide/workdir/examples/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `mcp-server`
[INFO] [stderr]   * `example` target `main`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: build
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[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]     Checking bytes v1.9.0
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[INFO] [stderr]    Compiling serde_derive v1.0.216
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[INFO] [stderr]     Checking tower-http v0.6.2
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.99
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.99
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[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking futures v0.3.31
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[INFO] [stderr]     Checking icu_properties v1.5.1
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[INFO] [stderr]     Checking h2 v0.4.7
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking jsonrpsee-types v0.24.7
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking gloo-timers v0.2.6
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking jsonrpsee-core v0.24.7
[INFO] [stderr]     Checking jsonrpsee-client-transport v0.24.7
[INFO] [stderr]     Checking jsonrpsee-ws-client v0.24.7
[INFO] [stderr]     Checking hyper v1.5.1
[INFO] [stderr]     Checking hyper-util v0.1.10
[INFO] [stderr]     Checking hyper-rustls v0.27.3
[INFO] [stderr]     Checking axum v0.7.9
[INFO] [stderr]     Checking jsonrpsee-server v0.24.7
[INFO] [stderr]     Checking jsonrpsee-http-client v0.24.7
[INFO] [stderr]     Checking jsonrpsee v0.24.7
[INFO] [stderr]     Checking axum-extra v0.9.6
[INFO] [stderr]     Checking mcp_ai v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `http::method`
[INFO] [stdout]   --> src/server/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     http::method,
[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: `jsonrpsee::proc_macros::rpc`
[INFO] [stdout]   --> src/server/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use jsonrpsee::proc_macros::rpc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `result` in this scope
[INFO] [stdout]   --> src/lib.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |         assert_eq!(result, 4);
[INFO] [stdout]    |                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http::method`
[INFO] [stdout]   --> src/server/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     http::method,
[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: `jsonrpsee::proc_macros::rpc`
[INFO] [stdout]   --> src/server/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use jsonrpsee::proc_macros::rpc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/server/protocol.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capabilities`
[INFO] [stdout]    --> src/server/mod.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         capabilities: HashMap<String, String>,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capabilities`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clientInfo`
[INFO] [stdout]    --> src/server/mod.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         clientInfo: ClientInfo,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clientInfo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `protocolVersion`
[INFO] [stdout]    --> src/server/mod.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         protocolVersion: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocolVersion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `build_jsonrpc_server` is never used
[INFO] [stdout]   --> src/server/mod.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl McpServer {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78 |     async fn build_jsonrpc_server(&self) -> Result<Server<Identity , Identity>, Box<dyn Error>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROTOCOL_VERSION` is never used
[INFO] [stdout]   --> src/server/protocol.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const PROTOCOL_VERSION: &str = "2024-11-05";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitializeRequest` is never constructed
[INFO] [stdout]   --> src/server/protocol.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct InitializeRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientInfo` is never constructed
[INFO] [stdout]   --> src/server/protocol.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct ClientInfo {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitializeResponse` is never constructed
[INFO] [stdout]   --> src/server/protocol.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct InitializeResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ServerInfo` is never constructed
[INFO] [stdout]   --> src/server/protocol.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct ServerInfo {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capabilities`
[INFO] [stdout]    --> src/server/mod.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         capabilities: HashMap<String, String>,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capabilities`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clientInfo`
[INFO] [stdout]    --> src/server/mod.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         clientInfo: ClientInfo,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clientInfo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `protocolVersion`
[INFO] [stdout]    --> src/server/mod.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         protocolVersion: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocolVersion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mcp_ai` (lib test) due to 1 previous error; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2532257950b561c4a2ad783c846269ca39ad838d12feee7eeba8fb134f0b6890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2532257950b561c4a2ad783c846269ca39ad838d12feee7eeba8fb134f0b6890", kill_on_drop: false }`
[INFO] [stdout] 2532257950b561c4a2ad783c846269ca39ad838d12feee7eeba8fb134f0b6890
