[INFO] fetching crate rust-mcp-sdk 0.6.1... [INFO] testing rust-mcp-sdk-0.6.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate rust-mcp-sdk 0.6.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate rust-mcp-sdk 0.6.1 [INFO] finished tweaking crates.io crate rust-mcp-sdk 0.6.1 [INFO] tweaked toml for crates.io crate rust-mcp-sdk 0.6.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust-mcp-sdk 0.6.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rust-mcp-sdk 0.6.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb0272a7f518f858d98768e201701d96cda42100b7e3a66138b28cf0413a0706 [INFO] running `Command { std: "docker" "start" "-a" "bb0272a7f518f858d98768e201701d96cda42100b7e3a66138b28cf0413a0706", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb0272a7f518f858d98768e201701d96cda42100b7e3a66138b28cf0413a0706", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb0272a7f518f858d98768e201701d96cda42100b7e3a66138b28cf0413a0706", kill_on_drop: false }` [INFO] [stdout] bb0272a7f518f858d98768e201701d96cda42100b7e3a66138b28cf0413a0706 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea827afd688b18ea9309512ce8784300a4e761c55005cf295257307bb45da5f8 [INFO] running `Command { std: "docker" "start" "-a" "ea827afd688b18ea9309512ce8784300a4e761c55005cf295257307bb45da5f8", kill_on_drop: false }` [INFO] [stderr] Compiling dunce v1.0.5 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling aws-lc-rs v1.13.3 [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling rustls v0.23.31 [INFO] [stderr] Compiling potential_utf v0.1.2 [INFO] [stderr] Compiling time-macros v0.2.22 [INFO] [stderr] Compiling cookie v0.18.1 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling litrs v0.4.2 [INFO] [stderr] Compiling psl-types v2.0.11 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling webpki-roots v1.0.2 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling fs-err v3.1.1 [INFO] [stderr] Compiling thiserror v2.0.15 [INFO] [stderr] Compiling bitflags v2.9.2 [INFO] [stderr] Compiling thiserror-impl v2.0.15 [INFO] [stderr] Compiling serde_path_to_error v0.1.17 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling cc v1.2.33 [INFO] [stderr] Compiling axum-core v0.5.2 [INFO] [stderr] Compiling matchit v0.8.4 [INFO] [stderr] Compiling uuid v1.18.0 [INFO] [stderr] Compiling h2 v0.4.12 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Compiling rust-mcp-schema v0.7.2 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling rust-mcp-macros v0.5.1 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling publicsuffix v2.3.0 [INFO] [stderr] Compiling aws-lc-sys v0.30.0 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling cookie_store v0.21.1 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling hyper-util v0.1.16 [INFO] [stderr] Compiling axum v0.8.4 [INFO] [stderr] Compiling rustls-webpki v0.103.4 [INFO] [stderr] Compiling tokio-rustls v0.26.2 [INFO] [stderr] Compiling hyper-rustls v0.27.7 [INFO] [stderr] Compiling axum-server v0.7.2 [INFO] [stderr] Compiling reqwest v0.12.23 [INFO] [stderr] Compiling rust-mcp-transport v0.5.0 [INFO] [stderr] Compiling rust-mcp-sdk v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/error.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 23 | AnyError(Box<(dyn std::error::Error + Send + Sync)>), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - AnyError(Box<(dyn std::error::Error + Send + Sync)>), [INFO] [stdout] 23 + AnyError(Box), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "ea827afd688b18ea9309512ce8784300a4e761c55005cf295257307bb45da5f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea827afd688b18ea9309512ce8784300a4e761c55005cf295257307bb45da5f8", kill_on_drop: false }` [INFO] [stdout] ea827afd688b18ea9309512ce8784300a4e761c55005cf295257307bb45da5f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f53cf56a5b776a270b0a943b4438ae4feefaea6e00bc748d1473085a49f56666 [INFO] running `Command { std: "docker" "start" "-a" "f53cf56a5b776a270b0a943b4438ae4feefaea6e00bc748d1473085a49f56666", kill_on_drop: false }` [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling cookie_store v0.21.1 [INFO] [stderr] Compiling h2 v0.4.12 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling axum-core v0.5.2 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling hyper-util v0.1.16 [INFO] [stderr] Compiling hyper-rustls v0.27.7 [INFO] [stderr] Compiling axum v0.8.4 [INFO] [stderr] Compiling axum-server v0.7.2 [INFO] [stderr] Compiling reqwest v0.12.23 [INFO] [stderr] Compiling rust-mcp-transport v0.5.0 [INFO] [stderr] Compiling rust-mcp-sdk v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/error.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 23 | AnyError(Box<(dyn std::error::Error + Send + Sync)>), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - AnyError(Box<(dyn std::error::Error + Send + Sync)>), [INFO] [stdout] 23 + AnyError(Box), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/error.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 23 | AnyError(Box<(dyn std::error::Error + Send + Sync)>), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - AnyError(Box<(dyn std::error::Error + Send + Sync)>), [INFO] [stdout] 23 + AnyError(Box), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 32.44s [INFO] running `Command { std: "docker" "inspect" "f53cf56a5b776a270b0a943b4438ae4feefaea6e00bc748d1473085a49f56666", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f53cf56a5b776a270b0a943b4438ae4feefaea6e00bc748d1473085a49f56666", kill_on_drop: false }` [INFO] [stdout] f53cf56a5b776a270b0a943b4438ae4feefaea6e00bc748d1473085a49f56666 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4c65b29c22c90994d3499209809606ceb9dcc0adbfb09d25202fe41bf4252715 [INFO] running `Command { std: "docker" "start" "-a" "4c65b29c22c90994d3499209809606ceb9dcc0adbfb09d25202fe41bf4252715", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/error.rs:23:18 [INFO] [stderr] | [INFO] [stderr] 23 | AnyError(Box<(dyn std::error::Error + Send + Sync)>), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 23 - AnyError(Box<(dyn std::error::Error + Send + Sync)>), [INFO] [stderr] 23 + AnyError(Box), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rust-mcp-sdk` (lib) generated 1 warning (run `cargo fix --lib -p rust-mcp-sdk` to apply 1 suggestion) [INFO] [stderr] warning: `rust-mcp-sdk` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_mcp_sdk-865f61b726e25900) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests rust_mcp_sdk [INFO] [stdout] test utils::tests::tets_remove_query_and_hash ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/error.rs:23:18 [INFO] [stderr] | [INFO] [stderr] 23 | AnyError(Box<(dyn std::error::Error + Send + Sync)>), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 23 - AnyError(Box<(dyn std::error::Error + Send + Sync)>), [INFO] [stderr] 23 + AnyError(Box), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/mcp_macros/tool_box.rs - mcp_macros::tool_box::tool_box (line 17) ... ignored [INFO] [stdout] test src/utils.rs - utils::format_assertion_message (line 38) ... ignored [INFO] [stdout] test src/utils.rs - utils::remove_query_and_hash (line 178) ... ok [INFO] [stdout] test src/mcp_traits/mcp_client.rs - mcp_traits::mcp_client::McpClient::server_has_tools (line 67) ... ok [INFO] [stdout] test src/utils.rs - utils::ensure_server_protocole_compatibility (line 66) ... ok [INFO] [stdout] test src/utils.rs - utils::enforce_compatible_protocol_version (line 127) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.92s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4c65b29c22c90994d3499209809606ceb9dcc0adbfb09d25202fe41bf4252715", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c65b29c22c90994d3499209809606ceb9dcc0adbfb09d25202fe41bf4252715", kill_on_drop: false }` [INFO] [stdout] 4c65b29c22c90994d3499209809606ceb9dcc0adbfb09d25202fe41bf4252715