[INFO] fetching crate re_viewer_mcp 0.38.1...
[INFO] checking re_viewer_mcp-0.38.1 against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] extracting crate re_viewer_mcp 0.38.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate re_viewer_mcp 0.38.1
[INFO] finished tweaking crates.io crate re_viewer_mcp 0.38.1
[INFO] tweaked toml for crates.io crate re_viewer_mcp 0.38.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate re_viewer_mcp 0.38.1 on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate re_viewer_mcp 0.38.1 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ff316d777bb389fd7813045c5853f68e111a4c034216ea635f7f220e4c9d7cd1
[INFO] running `Command { std: "docker" "start" "ff316d777bb389fd7813045c5853f68e111a4c034216ea635f7f220e4c9d7cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff316d777bb389fd7813045c5853f68e111a4c034216ea635f7f220e4c9d7cd1", 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" "ff316d777bb389fd7813045c5853f68e111a4c034216ea635f7f220e4c9d7cd1" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff316d777bb389fd7813045c5853f68e111a4c034216ea635f7f220e4c9d7cd1", 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" "ff316d777bb389fd7813045c5853f68e111a4c034216ea635f7f220e4c9d7cd1" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking re_viewer_mcp v0.38.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rmcp::ServerHandler`
[INFO] [stdout]    --> src/lib.rs:545:9
[INFO] [stdout]     |
[INFO] [stdout] 545 |     use rmcp::ServerHandler as _;
[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 57s
[INFO] running `Command { std: "docker" "inspect" "ff316d777bb389fd7813045c5853f68e111a4c034216ea635f7f220e4c9d7cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff316d777bb389fd7813045c5853f68e111a4c034216ea635f7f220e4c9d7cd1", kill_on_drop: false }`
[INFO] [stdout] ff316d777bb389fd7813045c5853f68e111a4c034216ea635f7f220e4c9d7cd1
