[INFO] fetching crate ultrafast-mcp 202506018.1.0... [INFO] testing ultrafast-mcp-202506018.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate ultrafast-mcp 202506018.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate ultrafast-mcp 202506018.1.0 [INFO] finished tweaking crates.io crate ultrafast-mcp 202506018.1.0 [INFO] tweaked toml for crates.io crate ultrafast-mcp 202506018.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ultrafast-mcp 202506018.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ultrafast-mcp 202506018.1.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ultrafast-mcp-transport v202506018.1.0 [INFO] [stderr] Downloaded ultrafast-mcp-monitoring v202506018.1.0 [INFO] [stderr] Downloaded toml_parser v1.0.1 [INFO] [stderr] Downloaded sketches-ddsketch v0.3.0 [INFO] [stderr] Downloaded opentelemetry-prometheus v0.29.1 [INFO] [stderr] Downloaded rand_xoshiro v0.7.0 [INFO] [stderr] Downloaded quinn-udp v0.5.13 [INFO] [stderr] Downloaded ordered-float v4.6.0 [INFO] [stderr] Downloaded toml v0.9.2 [INFO] [stderr] Downloaded ultrafast-mcp-client v202506018.1.0 [INFO] [stderr] Downloaded libloading v0.8.8 [INFO] [stderr] Downloaded ultrafast-mcp-server v202506018.1.0 [INFO] [stderr] Downloaded ultrafast-mcp-auth v202506018.1.0 [INFO] [stderr] Downloaded metrics-util v0.20.0 [INFO] [stderr] Downloaded metrics-exporter-prometheus v0.17.2 [INFO] [stderr] Downloaded axum-extra v0.10.1 [INFO] [stderr] Downloaded metrics v0.24.2 [INFO] [stderr] Downloaded opentelemetry v0.23.0 [INFO] [stderr] Downloaded rand_distr v0.5.1 [INFO] [stderr] Downloaded opentelemetry-semantic-conventions v0.15.0 [INFO] [stderr] Downloaded quinn v0.11.8 [INFO] [stderr] Downloaded ultrafast-mcp-core v202506018.1.0 [INFO] [stderr] Downloaded oauth2 v5.0.0 [INFO] [stderr] Downloaded hyper-util v0.1.15 [INFO] [stderr] Downloaded raw-cpuid v11.5.0 [INFO] [stderr] Downloaded opentelemetry_sdk v0.23.0 [INFO] [stderr] Downloaded opentelemetry-jaeger v0.22.0 [INFO] [stderr] Downloaded opentelemetry v0.29.1 [INFO] [stderr] Downloaded aws-lc-rs v1.13.2 [INFO] [stderr] Downloaded quinn-proto v0.11.12 [INFO] [stderr] Downloaded bindgen v0.69.5 [INFO] [stderr] Downloaded webpki-roots v1.0.1 [INFO] [stderr] Downloaded sysinfo v0.36.0 [INFO] [stderr] Downloaded opentelemetry_sdk v0.29.0 [INFO] [stderr] Downloaded prettyplease v0.2.35 [INFO] [stderr] Downloaded prometheus v0.14.0 [INFO] [stderr] Downloaded thrift v0.17.0 [INFO] [stderr] Downloaded aws-lc-sys v0.30.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b061054bb7f8ec1173f354a943955bee4defba75ee163aaf8deacc4ecb309ae [INFO] running `Command { std: "docker" "start" "-a" "4b061054bb7f8ec1173f354a943955bee4defba75ee163aaf8deacc4ecb309ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b061054bb7f8ec1173f354a943955bee4defba75ee163aaf8deacc4ecb309ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b061054bb7f8ec1173f354a943955bee4defba75ee163aaf8deacc4ecb309ae", kill_on_drop: false }` [INFO] [stdout] 4b061054bb7f8ec1173f354a943955bee4defba75ee163aaf8deacc4ecb309ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93476f9e2b92a322b464bb7c46f8a9b3e1bb7063693164fc167b3b9cc95b467f [INFO] running `Command { std: "docker" "start" "-a" "93476f9e2b92a322b464bb7c46f8a9b3e1bb7063693164fc167b3b9cc95b467f", kill_on_drop: false }` [INFO] [stderr] Compiling ref-cast v1.0.24 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling dyn-clone v1.0.19 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [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 ref-cast-impl v1.0.24 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling schemars_derive v1.0.4 [INFO] [stderr] Compiling tokio v1.46.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling uuid v1.17.0 [INFO] [stderr] Compiling schemars v1.0.4 [INFO] [stderr] Compiling ultrafast-mcp v202506018.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.87s [INFO] running `Command { std: "docker" "inspect" "93476f9e2b92a322b464bb7c46f8a9b3e1bb7063693164fc167b3b9cc95b467f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93476f9e2b92a322b464bb7c46f8a9b3e1bb7063693164fc167b3b9cc95b467f", kill_on_drop: false }` [INFO] [stdout] 93476f9e2b92a322b464bb7c46f8a9b3e1bb7063693164fc167b3b9cc95b467f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d5706185e57ebe5649b847dd4ba2f0c7440a26c469c684b21feef762fb18242 [INFO] running `Command { std: "docker" "start" "-a" "8d5706185e57ebe5649b847dd4ba2f0c7440a26c469c684b21feef762fb18242", kill_on_drop: false }` [INFO] [stderr] Compiling ultrafast-mcp v202506018.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "8d5706185e57ebe5649b847dd4ba2f0c7440a26c469c684b21feef762fb18242", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d5706185e57ebe5649b847dd4ba2f0c7440a26c469c684b21feef762fb18242", kill_on_drop: false }` [INFO] [stdout] 8d5706185e57ebe5649b847dd4ba2f0c7440a26c469c684b21feef762fb18242 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e4e55758784afc2f405a3829047c63fa416e3026d1a03447b3037c16870080d9 [INFO] running `Command { std: "docker" "start" "-a" "e4e55758784afc2f405a3829047c63fa416e3026d1a03447b3037c16870080d9", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ultrafast_mcp-94fe599e6e6607ae) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests ultrafast_mcp [INFO] [stdout] [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 src/lib.rs - (line 333) ... 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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 141) ... ignored [INFO] [stdout] test src/lib.rs - (line 192) ... ignored [INFO] [stdout] test src/lib.rs - (line 228) ... ignored [INFO] [stdout] test src/lib.rs - (line 249) ... ignored [INFO] [stdout] test src/lib.rs - (line 316) ... ignored [INFO] [stdout] test src/lib.rs - (line 38) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.69s; merged doctests compilation took 0.67s [INFO] running `Command { std: "docker" "inspect" "e4e55758784afc2f405a3829047c63fa416e3026d1a03447b3037c16870080d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4e55758784afc2f405a3829047c63fa416e3026d1a03447b3037c16870080d9", kill_on_drop: false }` [INFO] [stdout] e4e55758784afc2f405a3829047c63fa416e3026d1a03447b3037c16870080d9