[INFO] cloning repository https://github.com/ngmeyer/librarian-mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ngmeyer/librarian-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngmeyer%2Flibrarian-mcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngmeyer%2Flibrarian-mcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a008aa32d88c8850ec3b4569f9157c27ffd75f2
[INFO] checking ngmeyer/librarian-mcp against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngmeyer%2Flibrarian-mcp" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ngmeyer/librarian-mcp
[INFO] finished tweaking git repo https://github.com/ngmeyer/librarian-mcp
[INFO] tweaked toml for git repo https://github.com/ngmeyer/librarian-mcp written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ngmeyer/librarian-mcp on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ngmeyer/librarian-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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | homepage = "https://github.com/ngmeyer/librarian-mcp"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 | repository = "https://github.com/ngmeyer/librarian-mcp"
[INFO] [stderr]    |              ------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `librarian-mcp` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rmcp-macros v1.3.0
[INFO] [stderr]   Downloaded cc v1.2.59
[INFO] [stderr]   Downloaded rmcp v1.3.0
[INFO] [stderr]   Downloaded ignore v0.4.25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0a5b82dab97370d9abb353d3e95b442bc257ff21f812ecc376e2b21c5e406ebc
[INFO] running `Command { std: "docker" "start" "0a5b82dab97370d9abb353d3e95b442bc257ff21f812ecc376e2b21c5e406ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a5b82dab97370d9abb353d3e95b442bc257ff21f812ecc376e2b21c5e406ebc", 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" "0a5b82dab97370d9abb353d3e95b442bc257ff21f812ecc376e2b21c5e406ebc" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a5b82dab97370d9abb353d3e95b442bc257ff21f812ecc376e2b21c5e406ebc", 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" "0a5b82dab97370d9abb353d3e95b442bc257ff21f812ecc376e2b21c5e406ebc" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | homepage = "https://github.com/ngmeyer/librarian-mcp"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 | repository = "https://github.com/ngmeyer/librarian-mcp"
[INFO] [stderr]    |              ------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `librarian-mcp` (manifest) generated 1 warning
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]    Compiling rmcp v1.3.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking globset v0.4.18
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking ignore v0.4.25
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]     Checking ref-cast v1.0.25
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking tokio v1.51.1
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling rmcp-macros v1.3.0
[INFO] [stderr]     Checking clap v4.6.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking schemars v1.2.1
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking librarian-mcp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `applied` is never read
[INFO] [stdout]   --> src/optimize.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct OptimizeReport {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub applied: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_file` is never used
[INFO] [stdout]    --> src/search.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl SearchIndex {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn update_file(&mut self, path: &Path, new_content: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `applied` is never read
[INFO] [stdout]   --> src/optimize.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct OptimizeReport {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub applied: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_file` is never used
[INFO] [stdout]    --> src/search.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl SearchIndex {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn update_file(&mut self, path: &Path, new_content: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `default_ignores` is never read
[INFO] [stdout]   --> src/server.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LibraryServer {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub default_ignores: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LibraryServer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `default_ignores` is never read
[INFO] [stdout]   --> src/server.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LibraryServer {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub default_ignores: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LibraryServer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "0a5b82dab97370d9abb353d3e95b442bc257ff21f812ecc376e2b21c5e406ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a5b82dab97370d9abb353d3e95b442bc257ff21f812ecc376e2b21c5e406ebc", kill_on_drop: false }`
[INFO] [stdout] 0a5b82dab97370d9abb353d3e95b442bc257ff21f812ecc376e2b21c5e406ebc
