[INFO] cloning repository https://github.com/shankeleven/finder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shankeleven/finder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshankeleven%2Ffinder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshankeleven%2Ffinder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0bde2726f35832cd690bbd13663323eeb5a2792
[INFO] building shankeleven/finder against master#eb171a227f9e5de5d376b6edb56b174bc8235fb3 for pr-149937
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshankeleven%2Ffinder" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shankeleven/finder
[INFO] finished tweaking git repo https://github.com/shankeleven/finder
[INFO] tweaked toml for git repo https://github.com/shankeleven/finder written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shankeleven/finder on toolchain eb171a227f9e5de5d376b6edb56b174bc8235fb3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shankeleven/finder 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" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded poppler-rs v0.21.0
[INFO] [stderr]   Downloaded grep-cli v0.1.11
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e96fdad84c747eafba21b255b979a5cf4b4baca50735e6abf2919fe78088825e
[INFO] running `Command { std: "docker" "start" "-a" "e96fdad84c747eafba21b255b979a5cf4b4baca50735e6abf2919fe78088825e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e96fdad84c747eafba21b255b979a5cf4b4baca50735e6abf2919fe78088825e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e96fdad84c747eafba21b255b979a5cf4b4baca50735e6abf2919fe78088825e", kill_on_drop: false }`
[INFO] [stdout] e96fdad84c747eafba21b255b979a5cf4b4baca50735e6abf2919fe78088825e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a43ec59e7c3e4bc51b2d7607e0badf5e12b81be803430756ce51798636b9cdd5
[INFO] running `Command { std: "docker" "start" "-a" "a43ec59e7c3e4bc51b2d7607e0badf5e12b81be803430756ce51798636b9cdd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]    Compiling toml_datetime v0.6.1
[INFO] [stderr]    Compiling serde_spanned v0.6.1
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[INFO] [stderr]    Compiling etcetera v0.8.0
[INFO] [stderr]    Compiling nix v0.25.1
[INFO] [stderr]    Compiling ansi_colours v1.2.3
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling content_inspector v0.2.4
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling nu-ansi-term v0.49.0
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.39
[INFO] [stderr]    Compiling futures-macro v0.3.27
[INFO] [stderr]    Compiling regex v1.11.1
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[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling globset v0.4.16
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling git-version-macro v0.3.9
[INFO] [stderr]    Compiling system-deps v6.0.4
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling grep-cli v0.1.11
[INFO] [stderr]    Compiling stability v0.2.1
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[INFO] [stderr]    Compiling gobject-sys v0.17.4
[INFO] [stderr]    Compiling gio-sys v0.17.4
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[INFO] [stderr]    Compiling glib-macros v0.17.6
[INFO] [stderr]    Compiling poppler-sys-rs v0.21.0
[INFO] [stderr]    Compiling bat v0.24.0
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling wild v2.2.1
[INFO] [stderr]    Compiling chunked_transfer v1.4.1
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling comma v1.0.0
[INFO] [stderr]    Compiling ascii v1.1.0
[INFO] [stderr]    Compiling fuzzy-matcher v0.3.7
[INFO] [stderr]    Compiling tiny_http v0.12.0
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling futures-executor v0.3.27
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling ratatui v0.26.3
[INFO] [stderr]    Compiling onig v6.5.1
[INFO] [stderr]    Compiling rexpect v0.5.0
[INFO] [stderr]    Compiling glib v0.17.5
[INFO] [stderr]    Compiling git2 v0.18.3
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling plist v1.7.4
[INFO] [stderr]    Compiling clircle v0.4.0
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling syntect v5.2.0
[INFO] [stderr]    Compiling cairo-rs v0.17.0
[INFO] [stderr]    Compiling poppler-rs v0.21.0
[INFO] [stderr]    Compiling seroost v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/lib.rs:251:4
[INFO] [stdout]     |
[INFO] [stdout] 251 | fn main() -> ExitCode {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::ExitCode`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::process::ExitCode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_model_as_json` is never used
[INFO] [stdout]    --> src/main.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn save_model_as_json(model: &Model, index_path: &Path) -> Result<(), ()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `usage` is never used
[INFO] [stdout]    --> src/main.rs:208:4
[INFO] [stdout]     |
[INFO] [stdout] 208 | fn usage(program: &str) {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `entry` is never used
[INFO] [stdout]    --> src/main.rs:214:4
[INFO] [stdout]     |
[INFO] [stdout] 214 | fn entry() -> Result<(), ()> {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_404` is never used
[INFO] [stdout]  --> src/server.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn serve_404(request: Request) -> io::Result<()> {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_500` is never used
[INFO] [stdout]   --> src/server.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn serve_500(request: Request) -> io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_400` is never used
[INFO] [stdout]   --> src/server.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn serve_400(request: Request, message: &str) -> io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_api_search` is never used
[INFO] [stdout]   --> src/server.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn serve_api_search(model: Arc<Mutex<Model>>, mut request: Request) -> io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_api_stats` is never used
[INFO] [stdout]   --> src/server.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn serve_api_stats(model: Arc<Mutex<Model>>, request: Request) -> io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_request` is never used
[INFO] [stdout]   --> src/server.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn serve_request(model: Arc<Mutex<Model>>, request: Request) -> io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start` is never used
[INFO] [stdout]   --> src/server.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn start(address: &str, model: Arc<Mutex<Model>>) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 39s
[INFO] running `Command { std: "docker" "inspect" "a43ec59e7c3e4bc51b2d7607e0badf5e12b81be803430756ce51798636b9cdd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a43ec59e7c3e4bc51b2d7607e0badf5e12b81be803430756ce51798636b9cdd5", kill_on_drop: false }`
[INFO] [stdout] a43ec59e7c3e4bc51b2d7607e0badf5e12b81be803430756ce51798636b9cdd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 132a4395451e25065252c7da0395b5b5864ce647585d335b952cd80751780a13
[INFO] running `Command { std: "docker" "start" "-a" "132a4395451e25065252c7da0395b5b5864ce647585d335b952cd80751780a13", kill_on_drop: false }`
[INFO] [stderr]    Compiling seroost v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/lib.rs:251:4
[INFO] [stdout]     |
[INFO] [stdout] 251 | fn main() -> ExitCode {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::ExitCode`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::process::ExitCode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_model_as_json` is never used
[INFO] [stdout]    --> src/main.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn save_model_as_json(model: &Model, index_path: &Path) -> Result<(), ()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `usage` is never used
[INFO] [stdout]    --> src/main.rs:208:4
[INFO] [stdout]     |
[INFO] [stdout] 208 | fn usage(program: &str) {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `entry` is never used
[INFO] [stdout]    --> src/main.rs:214:4
[INFO] [stdout]     |
[INFO] [stdout] 214 | fn entry() -> Result<(), ()> {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_404` is never used
[INFO] [stdout]  --> src/server.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn serve_404(request: Request) -> io::Result<()> {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_500` is never used
[INFO] [stdout]   --> src/server.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn serve_500(request: Request) -> io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_400` is never used
[INFO] [stdout]   --> src/server.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn serve_400(request: Request, message: &str) -> io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_api_search` is never used
[INFO] [stdout]   --> src/server.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn serve_api_search(model: Arc<Mutex<Model>>, mut request: Request) -> io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_api_stats` is never used
[INFO] [stdout]   --> src/server.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn serve_api_stats(model: Arc<Mutex<Model>>, request: Request) -> io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_request` is never used
[INFO] [stdout]   --> src/server.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn serve_request(model: Arc<Mutex<Model>>, request: Request) -> io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start` is never used
[INFO] [stdout]   --> src/server.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn start(address: &str, model: Arc<Mutex<Model>>) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "132a4395451e25065252c7da0395b5b5864ce647585d335b952cd80751780a13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "132a4395451e25065252c7da0395b5b5864ce647585d335b952cd80751780a13", kill_on_drop: false }`
[INFO] [stdout] 132a4395451e25065252c7da0395b5b5864ce647585d335b952cd80751780a13