[INFO] cloning repository https://github.com/CeerDecy/mcp-agent
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CeerDecy/mcp-agent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCeerDecy%2Fmcp-agent", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCeerDecy%2Fmcp-agent'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b98cccc63bd3bb4858b441f3b69df56da77e2ce4
[INFO] checking CeerDecy/mcp-agent against master#377656d3dd3f9c23a9c8713e163f4365a5261a84 for pr-146470-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCeerDecy%2Fmcp-agent" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CeerDecy/mcp-agent
[INFO] finished tweaking git repo https://github.com/CeerDecy/mcp-agent
[INFO] tweaked toml for git repo https://github.com/CeerDecy/mcp-agent written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CeerDecy/mcp-agent 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/CeerDecy/mcp-agent 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/modelcontextprotocol/rust-sdk`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d183f6a94e7b513f960df3855cfde2d1e7d65c28d2fdecd559ba94771f5204a3
[INFO] running `Command { std: "docker" "start" "-a" "d183f6a94e7b513f960df3855cfde2d1e7d65c28d2fdecd559ba94771f5204a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d183f6a94e7b513f960df3855cfde2d1e7d65c28d2fdecd559ba94771f5204a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d183f6a94e7b513f960df3855cfde2d1e7d65c28d2fdecd559ba94771f5204a3", kill_on_drop: false }`
[INFO] [stdout] d183f6a94e7b513f960df3855cfde2d1e7d65c28d2fdecd559ba94771f5204a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bb2a6aee314b2dd012235db64e31d337a2377babda5952af1d451d37fa12e941
[INFO] running `Command { std: "docker" "start" "-a" "bb2a6aee314b2dd012235db64e31d337a2377babda5952af1d451d37fa12e941", kill_on_drop: false }`
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[INFO] [stderr]     Checking reqwest-eventsource v0.6.0
[INFO] [stderr]     Checking async-openai v0.28.3
[INFO] [stderr]     Checking rmcp v0.1.5 (https://github.com/modelcontextprotocol/rust-sdk?branch=main#a55bbddc)
[INFO] [stderr]     Checking mcp-agent v0.1.0 (/opt/rustwide/workdir/mcp-agent)
[INFO] [stderr]     Checking simple v0.1.0 (/opt/rustwide/workdir/examples/simple)
[INFO] [stdout] warning: unused import: `schemars`
[INFO] [stdout]  --> examples/simple/src/tool/tool.rs:9:58
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rmcp::{Error as McpError, RoleServer, ServerHandler, schemars, tool};
[INFO] [stdout]   |                                                          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `schemars`
[INFO] [stdout]  --> examples/simple/src/tool/tool.rs:9:58
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rmcp::{Error as McpError, RoleServer, ServerHandler, schemars, tool};
[INFO] [stdout]   |                                                          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "bb2a6aee314b2dd012235db64e31d337a2377babda5952af1d451d37fa12e941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb2a6aee314b2dd012235db64e31d337a2377babda5952af1d451d37fa12e941", kill_on_drop: false }`
[INFO] [stdout] bb2a6aee314b2dd012235db64e31d337a2377babda5952af1d451d37fa12e941