[INFO] cloning repository https://github.com/Vaiz/mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Vaiz/mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVaiz%2Fmcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVaiz%2Fmcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26e137f93ae7146b952c5c11927646dac6a5b804
[INFO] checking Vaiz/mcp against master#377656d3dd3f9c23a9c8713e163f4365a5261a84 for pr-146470-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVaiz%2Fmcp" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Vaiz/mcp
[INFO] finished tweaking git repo https://github.com/Vaiz/mcp
[INFO] tweaked toml for git repo https://github.com/Vaiz/mcp written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Vaiz/mcp on toolchain 377656d3dd3f9c23a9c8713e163f4365a5261a84
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Vaiz/mcp 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" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling_macro v0.23.0
[INFO] [stderr]   Downloaded pastey v0.2.1
[INFO] [stderr]   Downloaded rmcp-macros v0.12.0
[INFO] [stderr]   Downloaded darling_core v0.23.0
[INFO] [stderr]   Downloaded darling v0.23.0
[INFO] [stderr]   Downloaded schemars_derive v1.1.0
[INFO] [stderr]   Downloaded rmcp v0.12.0
[INFO] [stderr]   Downloaded cc v1.2.50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cb6071d759a19ac42873c51771873eaad6faa0fb76cdd4c0c42850939d8db3b
[INFO] running `Command { std: "docker" "start" "-a" "4cb6071d759a19ac42873c51771873eaad6faa0fb76cdd4c0c42850939d8db3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cb6071d759a19ac42873c51771873eaad6faa0fb76cdd4c0c42850939d8db3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb6071d759a19ac42873c51771873eaad6faa0fb76cdd4c0c42850939d8db3b", kill_on_drop: false }`
[INFO] [stdout] 4cb6071d759a19ac42873c51771873eaad6faa0fb76cdd4c0c42850939d8db3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b4707074f9117b9e140e6415ddcc1bb59d54cf6ebd5f8f5faae874ed9bbc2be
[INFO] running `Command { std: "docker" "start" "-a" "0b4707074f9117b9e140e6415ddcc1bb59d54cf6ebd5f8f5faae874ed9bbc2be", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]     Checking time-core v0.1.6
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling rust-mcp-server v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling schemars_derive v1.1.0
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling rmcp-macros v0.12.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking tracing-appender v0.2.4
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking schemars v1.1.0
[INFO] [stderr]     Checking rmcp v0.12.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.31s
[INFO] running `Command { std: "docker" "inspect" "0b4707074f9117b9e140e6415ddcc1bb59d54cf6ebd5f8f5faae874ed9bbc2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b4707074f9117b9e140e6415ddcc1bb59d54cf6ebd5f8f5faae874ed9bbc2be", kill_on_drop: false }`
[INFO] [stdout] 0b4707074f9117b9e140e6415ddcc1bb59d54cf6ebd5f8f5faae874ed9bbc2be