[INFO] cloning repository https://github.com/carrot-png/mcp-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carrot-png/mcp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarrot-png%2Fmcp-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarrot-png%2Fmcp-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 999252fbb61c2f6f542af777c539ede89ae8533d [INFO] checking carrot-png/mcp-rs against da86f4d0726be475afbbffe40cb2f65741c51ad3 for pr-159877 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarrot-png%2Fmcp-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/carrot-png/mcp-rs [INFO] finished tweaking git repo https://github.com/carrot-png/mcp-rs [INFO] tweaked toml for git repo https://github.com/carrot-png/mcp-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/carrot-png/mcp-rs on toolchain da86f4d0726be475afbbffe40cb2f65741c51ad3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da86f4d0726be475afbbffe40cb2f65741c51ad3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/carrot-png/mcp-rs 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" "+da86f4d0726be475afbbffe40cb2f65741c51ad3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/pydantic/monty` [INFO] [stderr] Updating git repository `https://github.com/astral-sh/ruff.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pastey v0.2.2 [INFO] [stderr] Downloaded sse-stream v0.2.3 [INFO] [stderr] Downloaded rmcp-macros v1.7.0 [INFO] [stderr] Downloaded pyo3-macros v0.28.3 [INFO] [stderr] Downloaded attribute-derive-macro v0.10.5 [INFO] [stderr] Downloaded manyhow-macros v0.11.4 [INFO] [stderr] Downloaded unicode_names2_generator v1.3.0 [INFO] [stderr] Downloaded collection_literals v1.0.3 [INFO] [stderr] Downloaded get-size-derive2 v0.7.4 [INFO] [stderr] Downloaded is-macro v0.3.7 [INFO] [stderr] Downloaded get-size2 v0.7.4 [INFO] [stderr] Downloaded manyhow v0.11.4 [INFO] [stderr] Downloaded speedate v0.17.0 [INFO] [stderr] Downloaded attribute-derive v0.10.5 [INFO] [stderr] Downloaded lexical-parse-integer v1.0.6 [INFO] [stderr] Downloaded pyo3-build-config v0.28.3 [INFO] [stderr] Downloaded derive-where v1.6.1 [INFO] [stderr] Downloaded ordermap v1.2.0 [INFO] [stderr] Downloaded pyo3-macros-backend v0.28.3 [INFO] [stderr] Downloaded pyo3-ffi v0.28.3 [INFO] [stderr] Downloaded html2text v0.17.1 [INFO] [stderr] Downloaded lexical-util v1.0.7 [INFO] [stderr] Downloaded jiter v0.13.0 [INFO] [stderr] Downloaded rmcp v1.7.0 [INFO] [stderr] Downloaded lexical-parse-float v1.0.6 [INFO] [stderr] Downloaded unicode_names2 v1.3.0 [INFO] [stderr] Downloaded pyo3 v0.28.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 8665ba3c940f93589d8ce527f7f213913b0fd2081fdef720d7489d3c28c7fda8 [INFO] running `Command { std: "docker" "start" "8665ba3c940f93589d8ce527f7f213913b0fd2081fdef720d7489d3c28c7fda8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8665ba3c940f93589d8ce527f7f213913b0fd2081fdef720d7489d3c28c7fda8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8665ba3c940f93589d8ce527f7f213913b0fd2081fdef720d7489d3c28c7fda8" "/opt/rustwide/cargo-home/bin/cargo" "+da86f4d0726be475afbbffe40cb2f65741c51ad3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8665ba3c940f93589d8ce527f7f213913b0fd2081fdef720d7489d3c28c7fda8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8665ba3c940f93589d8ce527f7f213913b0fd2081fdef720d7489d3c28c7fda8" "/opt/rustwide/cargo-home/bin/cargo" "+da86f4d0726be475afbbffe40cb2f65741c51ad3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling siphasher v1.0.3 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling dunce v1.0.5 [INFO] [stderr] Compiling libc v0.2.186 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking indexmap v2.14.0 [INFO] [stderr] Checking socket2 v0.6.3 [INFO] [stderr] Checking mio v1.2.0 [INFO] [stderr] Compiling collection_literals v1.0.3 [INFO] [stderr] Compiling interpolator v0.5.0 [INFO] [stderr] Compiling fastrand v2.4.1 [INFO] [stderr] Compiling aws-lc-rs v1.17.0 [INFO] [stderr] Checking compact_str v0.9.0 [INFO] [stderr] Checking rustls-pki-types v1.14.1 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling proc-macro-utils v0.10.0 [INFO] [stderr] Compiling phf_shared v0.13.1 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling unicode-width v0.2.2 [INFO] [stderr] Checking new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling rustls v0.23.40 [INFO] [stderr] Checking bitflags v2.11.1 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking sync_wrapper v1.0.2 [INFO] [stderr] Compiling phf_generator v0.13.1 [INFO] [stderr] Checking lexical-util v1.0.7 [INFO] [stderr] Checking rand_core v0.10.1 [INFO] [stderr] Compiling getopts v0.2.24 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling phf_codegen v0.13.1 [INFO] [stderr] Compiling string_cache_codegen v0.6.1 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking phf v0.13.1 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking ipnet v2.12.0 [INFO] [stderr] Checking ordermap v1.2.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Compiling manyhow-macros v0.11.4 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking tinyvec v1.11.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking tendril v0.5.0 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Checking lexical-parse-integer v1.0.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling zmij v1.0.21 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling web_atoms v0.2.4 [INFO] [stderr] Compiling jiter v0.13.0 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking rustls-native-certs v0.8.3 [INFO] [stderr] Checking chacha20 v0.10.0 [INFO] [stderr] Checking unicode-normalization v0.1.25 [INFO] [stderr] Checking bstr v1.12.1 [INFO] [stderr] Checking dyn-clone v1.0.20 [INFO] [stderr] Compiling num-conv v0.2.1 [INFO] [stderr] Checking lexical-parse-float v1.0.6 [INFO] [stderr] Compiling rmcp v1.7.0 [INFO] [stderr] Checking deranged v0.5.8 [INFO] [stderr] Compiling time-macros v0.2.27 [INFO] [stderr] Compiling cc v1.2.62 [INFO] [stderr] Checking fancy-regex v0.17.0 [INFO] [stderr] Checking rand v0.10.1 [INFO] [stderr] Checking uuid v1.23.1 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking ruff_python_stdlib v0.0.0 (https://github.com/astral-sh/ruff.git?rev=6ded4bed1651e30b34dd04cdaa50c763036abb0d#6ded4bed) [INFO] [stderr] Checking serde_path_to_error v0.1.20 [INFO] [stderr] Compiling pastey v0.2.2 [INFO] [stderr] Compiling cmake v0.1.58 [INFO] [stderr] Compiling aws-lc-sys v0.41.0 [INFO] [stderr] Checking time v0.3.47 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling manyhow v0.11.4 [INFO] [stderr] Compiling darling_core v0.23.0 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zerofrom-derive v0.1.7 [INFO] [stderr] Compiling yoke-derive v0.8.2 [INFO] [stderr] Compiling zerovec-derive v0.11.3 [INFO] [stderr] Compiling tokio-macros v2.7.0 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling quote-use-macros v0.8.4 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling derive-where v1.6.1 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling quote-use v0.8.4 [INFO] [stderr] Compiling ref-cast-impl v1.0.25 [INFO] [stderr] Compiling attribute-derive-macro v0.10.5 [INFO] [stderr] Checking tokio v1.52.3 [INFO] [stderr] Compiling rand v0.8.6 [INFO] [stderr] Compiling strum_macros v0.27.2 [INFO] [stderr] Compiling is-macro v0.3.7 [INFO] [stderr] Checking ref-cast v1.0.25 [INFO] [stderr] Compiling schemars_derive v1.2.1 [INFO] [stderr] Checking futures-util v0.3.32 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Checking zerofrom v0.1.8 [INFO] [stderr] Checking thiserror v2.0.18 [INFO] [stderr] Checking yoke v0.8.2 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking cobs v0.3.0 [INFO] [stderr] Compiling attribute-derive v0.10.5 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Checking zerovec v0.11.6 [INFO] [stderr] Checking zerotrie v0.2.4 [INFO] [stderr] Compiling unicode_names2_generator v1.3.0 [INFO] [stderr] Checking axum-core v0.5.6 [INFO] [stderr] Compiling darling_macro v0.23.0 [INFO] [stderr] Compiling darling v0.23.0 [INFO] [stderr] Compiling unicode_names2 v1.3.0 [INFO] [stderr] Compiling rmcp-macros v1.7.0 [INFO] [stderr] Checking tinystr v0.8.3 [INFO] [stderr] Checking potential_utf v0.1.5 [INFO] [stderr] Checking icu_collections v2.2.0 [INFO] [stderr] Checking icu_locale_core v2.2.0 [INFO] [stderr] Compiling get-size-derive2 v0.7.4 [INFO] [stderr] Checking strum v0.27.2 [INFO] [stderr] Checking speedate v0.17.0 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking icu_provider v2.2.0 [INFO] [stderr] Checking icu_properties v2.2.0 [INFO] [stderr] Checking chrono v0.4.44 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking get-size2 v0.7.4 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking icu_normalizer v2.2.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking futures-executor v0.3.32 [INFO] [stderr] Checking sse-stream v0.2.3 [INFO] [stderr] Checking ruff_text_size v0.0.0 (https://github.com/astral-sh/ruff.git?rev=6ded4bed1651e30b34dd04cdaa50c763036abb0d#6ded4bed) [INFO] [stderr] Checking string_cache v0.9.0 [INFO] [stderr] Checking futures v0.3.32 [INFO] [stderr] Checking ruff_source_file v0.0.0 (https://github.com/astral-sh/ruff.git?rev=6ded4bed1651e30b34dd04cdaa50c763036abb0d#6ded4bed) [INFO] [stderr] Checking ruff_python_trivia v0.0.0 (https://github.com/astral-sh/ruff.git?rev=6ded4bed1651e30b34dd04cdaa50c763036abb0d#6ded4bed) [INFO] [stderr] Checking postcard v1.1.3 [INFO] [stderr] Checking markup5ever v0.39.0 [INFO] [stderr] Checking ruff_python_ast v0.0.0 (https://github.com/astral-sh/ruff.git?rev=6ded4bed1651e30b34dd04cdaa50c763036abb0d#6ded4bed) [INFO] [stderr] Checking html5ever v0.39.0 [INFO] [stderr] Checking schemars v1.2.1 [INFO] [stderr] Checking idna_adapter v1.2.2 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking tokio-util v0.7.18 [INFO] [stderr] Checking tower v0.5.3 [INFO] [stderr] Checking tokio-stream v0.1.18 [INFO] [stderr] Checking url v2.5.8 [INFO] [stderr] Checking html2text v0.17.1 [INFO] [stderr] Checking h2 v0.4.14 [INFO] [stderr] Checking tower-http v0.6.10 [INFO] [stderr] Checking ruff_python_parser v0.0.0 (https://github.com/astral-sh/ruff.git?rev=6ded4bed1651e30b34dd04cdaa50c763036abb0d#6ded4bed) [INFO] [stderr] Checking rustls-webpki v0.103.13 [INFO] [stderr] Checking monty v0.0.17 (https://github.com/pydantic/monty#bddc6b7d) [INFO] [stderr] Checking hyper v1.9.0 [INFO] [stderr] Checking hyper-util v0.1.20 [INFO] [stderr] Checking tokio-rustls v0.26.4 [INFO] [stderr] Checking rustls-platform-verifier v0.7.0 [INFO] [stderr] Checking axum v0.8.9 [INFO] [stderr] Checking hyper-rustls v0.27.9 [INFO] [stderr] Checking reqwest v0.13.3 [INFO] [stderr] Checking mcp-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 29s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: attribute-derive-macro v0.10.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "8665ba3c940f93589d8ce527f7f213913b0fd2081fdef720d7489d3c28c7fda8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8665ba3c940f93589d8ce527f7f213913b0fd2081fdef720d7489d3c28c7fda8", kill_on_drop: false }` [INFO] [stdout] 8665ba3c940f93589d8ce527f7f213913b0fd2081fdef720d7489d3c28c7fda8