[INFO] cloning repository https://github.com/estvv/rust-mcp-agent-kit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/estvv/rust-mcp-agent-kit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Festvv%2Frust-mcp-agent-kit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Festvv%2Frust-mcp-agent-kit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b8c215882b6076eb694e3af1f9c3985264596da
[INFO] checking estvv/rust-mcp-agent-kit against 4fcf39725a9c99bd495d8c73af83628a256ff9a9 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Festvv%2Frust-mcp-agent-kit" "/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/estvv/rust-mcp-agent-kit
[INFO] finished tweaking git repo https://github.com/estvv/rust-mcp-agent-kit
[INFO] tweaked toml for git repo https://github.com/estvv/rust-mcp-agent-kit written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/estvv/rust-mcp-agent-kit on toolchain 4fcf39725a9c99bd495d8c73af83628a256ff9a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4fcf39725a9c99bd495d8c73af83628a256ff9a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/estvv/rust-mcp-agent-kit 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" "+4fcf39725a9c99bd495d8c73af83628a256ff9a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minreq v2.14.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e4d2baf6fed07e9da369a8690ed9cb42f28474f58453c1ab8869eefc4020afa9
[INFO] running `Command { std: "docker" "start" "e4d2baf6fed07e9da369a8690ed9cb42f28474f58453c1ab8869eefc4020afa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4d2baf6fed07e9da369a8690ed9cb42f28474f58453c1ab8869eefc4020afa9", 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" "e4d2baf6fed07e9da369a8690ed9cb42f28474f58453c1ab8869eefc4020afa9" "/opt/rustwide/cargo-home/bin/cargo" "+4fcf39725a9c99bd495d8c73af83628a256ff9a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4d2baf6fed07e9da369a8690ed9cb42f28474f58453c1ab8869eefc4020afa9", 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" "e4d2baf6fed07e9da369a8690ed9cb42f28474f58453c1ab8869eefc4020afa9" "/opt/rustwide/cargo-home/bin/cargo" "+4fcf39725a9c99bd495d8c73af83628a256ff9a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking mcp-agent-cli v0.1.0 (/opt/rustwide/workdir/crates/mcp-agent-cli)
[INFO] [stderr] warning: unused dependency `tokio-stream`
[INFO] [stderr]   --> crates/mcp-agent-cli/Cargo.toml:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | tokio-stream = "0.1"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `tokio-stream`
[INFO] [stderr] warning: `mcp-agent-cli` (manifest) generated 1 warning
[INFO] [stderr] warning: unused dependency `toml`
[INFO] [stderr]   --> crates/mcp-client/Cargo.toml:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | toml = "0.8"
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `toml`
[INFO] [stderr] warning: `mcp-client` (manifest) generated 1 warning
[INFO] [stderr] warning: unused dependency `tokio`
[INFO] [stderr]  --> crates/mcp-core/Cargo.toml:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | tokio = { version = "1", features = ["full"] }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `tokio`
[INFO] [stderr] warning: `mcp-core` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.67s
[INFO] running `Command { std: "docker" "inspect" "e4d2baf6fed07e9da369a8690ed9cb42f28474f58453c1ab8869eefc4020afa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d2baf6fed07e9da369a8690ed9cb42f28474f58453c1ab8869eefc4020afa9", kill_on_drop: false }`
[INFO] [stdout] e4d2baf6fed07e9da369a8690ed9cb42f28474f58453c1ab8869eefc4020afa9
