[INFO] fetching crate rmcp 0.1.5... [INFO] checking rmcp-0.1.5 against master#8f43b85954d2f3d8fc00a7504c603e5ca9eb0695 for pr-133502-5 [INFO] extracting crate rmcp 0.1.5 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate rmcp 0.1.5 on toolchain 8f43b85954d2f3d8fc00a7504c603e5ca9eb0695 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rmcp 0.1.5 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rmcp 0.1.5 [INFO] tweaked toml for crates.io crate rmcp 0.1.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate rmcp 0.1.5 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" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rmcp-macros v0.1.5 [INFO] [stderr] Downloaded sse-stream v0.1.3 [INFO] [stderr] Downloaded wasm-streams v0.4.2 [INFO] [stderr] Downloaded axum-core v0.5.0 [INFO] [stderr] Downloaded axum v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef0a0ab4ecb3919eed551599e56a1d2039d4deed01d0ad26166e1b43c7e1ade4 [INFO] running `Command { std: "docker" "start" "-a" "ef0a0ab4ecb3919eed551599e56a1d2039d4deed01d0ad26166e1b43c7e1ade4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef0a0ab4ecb3919eed551599e56a1d2039d4deed01d0ad26166e1b43c7e1ade4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef0a0ab4ecb3919eed551599e56a1d2039d4deed01d0ad26166e1b43c7e1ade4", kill_on_drop: false }` [INFO] [stdout] ef0a0ab4ecb3919eed551599e56a1d2039d4deed01d0ad26166e1b43c7e1ade4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14588f21eac3df7998abfb4a5da3d35b2d5cfc1ce2e42c9690c53d4dce24cb56 [INFO] running `Command { std: "docker" "start" "-a" "14588f21eac3df7998abfb4a5da3d35b2d5cfc1ce2e42c9690c53d4dce24cb56", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Checking once_cell v1.21.1 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling schemars v0.8.22 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking iana-time-zone v0.1.62 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking socket2 v0.5.8 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling rmcp-macros v0.1.5 [INFO] [stderr] Compiling schemars_derive v0.8.22 [INFO] [stderr] Checking tokio v1.44.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking tokio-util v0.7.14 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking chrono v0.4.40 [INFO] [stderr] Checking rmcp v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/service.rs:496:14 [INFO] [stdout] | [INFO] [stdout] 496 | let (mut sink, mut stream) = transport.into_transport(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/service.rs:496:24 [INFO] [stdout] | [INFO] [stdout] 496 | let (mut sink, mut stream) = transport.into_transport(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/service.rs:496:14 [INFO] [stdout] | [INFO] [stdout] 496 | let (mut sink, mut stream) = transport.into_transport(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/service.rs:496:24 [INFO] [stdout] | [INFO] [stdout] 496 | let (mut sink, mut stream) = transport.into_transport(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.72s [INFO] running `Command { std: "docker" "inspect" "14588f21eac3df7998abfb4a5da3d35b2d5cfc1ce2e42c9690c53d4dce24cb56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14588f21eac3df7998abfb4a5da3d35b2d5cfc1ce2e42c9690c53d4dce24cb56", kill_on_drop: false }` [INFO] [stdout] 14588f21eac3df7998abfb4a5da3d35b2d5cfc1ce2e42c9690c53d4dce24cb56