[INFO] cloning repository https://github.com/aterga/imcp2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aterga/imcp2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faterga%2Fimcp2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faterga%2Fimcp2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7764c5288d31f226481aa91b24958fd7c619ce74
[INFO] checking aterga/imcp2 against 615014f15745532730b9ce7a1d9309f8b4756f93 for pr-160491
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faterga%2Fimcp2" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aterga/imcp2
[INFO] finished tweaking git repo https://github.com/aterga/imcp2
[INFO] tweaked toml for git repo https://github.com/aterga/imcp2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aterga/imcp2 on toolchain 615014f15745532730b9ce7a1d9309f8b4756f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+615014f15745532730b9ce7a1d9309f8b4756f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aterga/imcp2 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" "+615014f15745532730b9ce7a1d9309f8b4756f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6f2b7ee63e6d630e0e3d9f571f78f38525d401cb06979af564dd3d8cb39b6408
[INFO] running `Command { std: "docker" "start" "6f2b7ee63e6d630e0e3d9f571f78f38525d401cb06979af564dd3d8cb39b6408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f2b7ee63e6d630e0e3d9f571f78f38525d401cb06979af564dd3d8cb39b6408", 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" "6f2b7ee63e6d630e0e3d9f571f78f38525d401cb06979af564dd3d8cb39b6408" "/opt/rustwide/cargo-home/bin/cargo" "+615014f15745532730b9ce7a1d9309f8b4756f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f2b7ee63e6d630e0e3d9f571f78f38525d401cb06979af564dd3d8cb39b6408", 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" "6f2b7ee63e6d630e0e3d9f571f78f38525d401cb06979af564dd3d8cb39b6408" "/opt/rustwide/cargo-home/bin/cargo" "+615014f15745532730b9ce7a1d9309f8b4756f93" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: field `tool_router` is never read
[INFO] [stdout]   --> src/tools.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) struct IcTools {
[INFO] [stdout]    |                   ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 56 |     tool_router: ToolRouter<IcTools>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IcTools` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ok` is never used
[INFO] [stdout]     --> src/tools.rs:2229:4
[INFO] [stdout]      |
[INFO] [stdout] 2229 | fn ok(text: String) -> CallToolResult {
[INFO] [stdout]      |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tool_router` is never read
[INFO] [stdout]   --> src/tools.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) struct IcTools {
[INFO] [stdout]    |                   ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 56 |     tool_router: ToolRouter<IcTools>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IcTools` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ok` is never used
[INFO] [stdout]     --> src/tools.rs:2229:4
[INFO] [stdout]      |
[INFO] [stdout] 2229 | fn ok(text: String) -> CallToolResult {
[INFO] [stdout]      |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 51s
[INFO] running `Command { std: "docker" "inspect" "6f2b7ee63e6d630e0e3d9f571f78f38525d401cb06979af564dd3d8cb39b6408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f2b7ee63e6d630e0e3d9f571f78f38525d401cb06979af564dd3d8cb39b6408", kill_on_drop: false }`
[INFO] [stdout] 6f2b7ee63e6d630e0e3d9f571f78f38525d401cb06979af564dd3d8cb39b6408