[INFO] cloning repository https://github.com/pureboys/rust-advance-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pureboys/rust-advance-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpureboys%2Frust-advance-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpureboys%2Frust-advance-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 984a6c24dcf981ca47cd5d42bcba0d7fe01b3f21
[INFO] checking pureboys/rust-advance-demo against 5f93549e108157f071a34f220b74b25690496aa1 for pr-162986
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpureboys%2Frust-advance-demo" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pureboys/rust-advance-demo
[INFO] finished tweaking git repo https://github.com/pureboys/rust-advance-demo
[INFO] tweaked toml for git repo https://github.com/pureboys/rust-advance-demo written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pureboys/rust-advance-demo on toolchain 5f93549e108157f071a34f220b74b25690496aa1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pureboys/rust-advance-demo 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" "+5f93549e108157f071a34f220b74b25690496aa1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2f289c81f25f91459b16b8847fa6e928251c15b4b945f68817bf7ab75994a4b0
[INFO] running `Command { std: "docker" "start" "2f289c81f25f91459b16b8847fa6e928251c15b4b945f68817bf7ab75994a4b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f289c81f25f91459b16b8847fa6e928251c15b4b945f68817bf7ab75994a4b0", 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" "2f289c81f25f91459b16b8847fa6e928251c15b4b945f68817bf7ab75994a4b0" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f289c81f25f91459b16b8847fa6e928251c15b4b945f68817bf7ab75994a4b0", 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" "2f289c81f25f91459b16b8847fa6e928251c15b4b945f68817bf7ab75994a4b0" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking ai_agent v0.1.0 (/opt/rustwide/workdir/ai_agent)
[INFO] [stderr]     Checking rust-advance-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `fake_count_lines_async` is never used
[INFO] [stdout]  --> src/async_rust/async_demo5.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | async fn fake_count_lines_async() {
[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 `count_lines_sync` is never used
[INFO] [stdout]  --> src/async_rust/async_demo5.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn count_lines_sync() -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_lines` is never used
[INFO] [stdout]   --> src/async_rust/async_demo5.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn read_lines<T>(filename: T) -> anyhow::Result<io::Lines<io::BufReader<File>>>
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `real_count_lines_async` is never used
[INFO] [stdout]   --> src/async_rust/async_demo5.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 | async fn real_count_lines_async(filename: String) -> anyhow::Result<usize> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Task` is never used
[INFO] [stdout]  --> src/async_rust/async_demo6.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Task {
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `demo6_main` is never used
[INFO] [stdout]  --> src/async_rust/async_demo6.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | async fn demo6_main() {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `demo7_main` is never used
[INFO] [stdout]  --> src/async_rust/async_demo7.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | async fn demo7_main() {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `rayon`
[INFO] [stderr]   --> ai_agent/Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | rayon = "1.11.0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rayon`
[INFO] [stderr] warning: `ai_agent` (manifest) generated 1 warning
[INFO] [stderr] warning: unused dependency `async-openai`
[INFO] [stderr]  --> Cargo.toml:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | async-openai = "0.41.1"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `async-openai`
[INFO] [stderr] warning: unused dependency `dotenvy`
[INFO] [stderr]  --> Cargo.toml:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | dotenvy = "0.15.7"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `dotenvy`
[INFO] [stderr] warning: `rust-advance-demo` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "2f289c81f25f91459b16b8847fa6e928251c15b4b945f68817bf7ab75994a4b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f289c81f25f91459b16b8847fa6e928251c15b4b945f68817bf7ab75994a4b0", kill_on_drop: false }`
[INFO] [stdout] 2f289c81f25f91459b16b8847fa6e928251c15b4b945f68817bf7ab75994a4b0
