[INFO] cloning repository https://github.com/andrewlwn77/mcp-proxy-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewlwn77/mcp-proxy-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewlwn77%2Fmcp-proxy-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewlwn77%2Fmcp-proxy-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b9472c72b38d514a2e5ee363cc5900a18ee1e8ca [INFO] checking andrewlwn77/mcp-proxy-rust against try#f70ee28831acc074c109afab32d287057c3eca46 for pr-149389 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewlwn77%2Fmcp-proxy-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/andrewlwn77/mcp-proxy-rust [INFO] finished tweaking git repo https://github.com/andrewlwn77/mcp-proxy-rust [INFO] tweaked toml for git repo https://github.com/andrewlwn77/mcp-proxy-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/andrewlwn77/mcp-proxy-rust on toolchain f70ee28831acc074c109afab32d287057c3eca46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/andrewlwn77/mcp-proxy-rust 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" "+f70ee28831acc074c109afab32d287057c3eca46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8459e2b5a5d8edf72f26694d3b3399cef4a9894b06623c25b054e23aa538c8fc [INFO] running `Command { std: "docker" "start" "-a" "8459e2b5a5d8edf72f26694d3b3399cef4a9894b06623c25b054e23aa538c8fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8459e2b5a5d8edf72f26694d3b3399cef4a9894b06623c25b054e23aa538c8fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8459e2b5a5d8edf72f26694d3b3399cef4a9894b06623c25b054e23aa538c8fc", kill_on_drop: false }` [INFO] [stdout] 8459e2b5a5d8edf72f26694d3b3399cef4a9894b06623c25b054e23aa538c8fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62bd5b1c3f895cc0b10e54236560bd16d570a6366d346ee33554e1fa14ca34ab [INFO] running `Command { std: "docker" "start" "-a" "62bd5b1c3f895cc0b10e54236560bd16d570a6366d346ee33554e1fa14ca34ab", kill_on_drop: false }` [INFO] [stderr] Compiling 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[INFO] [stderr] Checking which v7.0.3 [INFO] [stderr] Checking config v0.14.1 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper-util v0.1.14 [INFO] [stderr] Checking axum v0.7.9 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.19 [INFO] [stderr] Checking axum-test v16.4.1 [INFO] [stderr] Checking mcp-proxy-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `initialize` and `list_resource_templates` are never used [INFO] [stdout] --> src/client/mod.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 21 | pub trait McpClient: Send + Sync { [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] 22 | async fn initialize(&mut self) -> Result; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | async fn list_resource_templates(&self) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `capabilities` are never read [INFO] [stdout] --> src/client/stdio.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct StdioClient { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 14 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | capabilities: Mutex>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `headers` are never read [INFO] [stdout] --> src/client/sse.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct SseClient { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 14 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | url: String, [INFO] [stdout] 16 | headers: HeaderMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `headers` are never read [INFO] [stdout] --> src/client/streamable_http.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct StreamableHttpClient { [INFO] [stdout] | -------------------- fields in this struct [INFO] [stdout] 13 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | url: String, [INFO] [stdout] 15 | headers: HeaderMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ResourceTemplate` is never constructed [INFO] [stdout] --> src/mcp/mod.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | pub struct ResourceTemplate { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ToolsListParams` is never constructed [INFO] [stdout] --> src/mcp/mod.rs:193:12 [INFO] [stdout] | [INFO] [stdout] 193 | pub struct ToolsListParams { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PromptsListParams` is never constructed [INFO] [stdout] --> src/mcp/mod.rs:207:12 [INFO] [stdout] | [INFO] [stdout] 207 | pub struct PromptsListParams { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ResourcesListParams` is never constructed [INFO] [stdout] --> src/mcp/mod.rs:221:12 [INFO] [stdout] | [INFO] [stdout] 221 | pub struct ResourcesListParams { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `initialize` and `list_resource_templates` are never used [INFO] [stdout] --> src/client/mod.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 21 | pub trait McpClient: Send + Sync { [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] 22 | async fn initialize(&mut self) -> Result; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | async fn list_resource_templates(&self) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `capabilities` are never read [INFO] [stdout] --> src/client/stdio.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct StdioClient { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 14 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | capabilities: Mutex>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `headers` are never read [INFO] [stdout] --> src/client/sse.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct SseClient { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 14 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | url: String, [INFO] [stdout] 16 | headers: HeaderMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `headers` are never read [INFO] [stdout] --> src/client/streamable_http.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct StreamableHttpClient { [INFO] [stdout] | -------------------- fields in this struct [INFO] [stdout] 13 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | url: String, [INFO] [stdout] 15 | headers: HeaderMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ResourceTemplate` is never constructed [INFO] [stdout] --> src/mcp/mod.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | pub struct ResourceTemplate { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ToolsListParams` is never constructed [INFO] [stdout] --> src/mcp/mod.rs:193:12 [INFO] [stdout] | [INFO] [stdout] 193 | pub struct ToolsListParams { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PromptsListParams` is never constructed [INFO] [stdout] --> src/mcp/mod.rs:207:12 [INFO] [stdout] | [INFO] [stdout] 207 | pub struct PromptsListParams { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ResourcesListParams` is never constructed [INFO] [stdout] --> src/mcp/mod.rs:221:12 [INFO] [stdout] | [INFO] [stdout] 221 | pub struct ResourcesListParams { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.27s [INFO] running `Command { std: "docker" "inspect" "62bd5b1c3f895cc0b10e54236560bd16d570a6366d346ee33554e1fa14ca34ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62bd5b1c3f895cc0b10e54236560bd16d570a6366d346ee33554e1fa14ca34ab", kill_on_drop: false }` [INFO] [stdout] 62bd5b1c3f895cc0b10e54236560bd16d570a6366d346ee33554e1fa14ca34ab