[INFO] cloning repository https://github.com/zhangblue/rust-example-workspace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhangblue/rust-example-workspace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangblue%2Frust-example-workspace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangblue%2Frust-example-workspace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00932d2d3e4dfb863174265fadd4f452bdd4144f
[INFO] testing zhangblue/rust-example-workspace against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangblue%2Frust-example-workspace" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zhangblue/rust-example-workspace
[INFO] finished tweaking git repo https://github.com/zhangblue/rust-example-workspace
[INFO] tweaked toml for git repo https://github.com/zhangblue/rust-example-workspace written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zhangblue/rust-example-workspace on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zhangblue/rust-example-workspace 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 086fb9baf4e6b9de1c1a32d04373bf00e78c45c16817ed0316d4544aaf0aaa0b
[INFO] running `Command { std: "docker" "start" "-a" "086fb9baf4e6b9de1c1a32d04373bf00e78c45c16817ed0316d4544aaf0aaa0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "086fb9baf4e6b9de1c1a32d04373bf00e78c45c16817ed0316d4544aaf0aaa0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "086fb9baf4e6b9de1c1a32d04373bf00e78c45c16817ed0316d4544aaf0aaa0b", kill_on_drop: false }`
[INFO] [stdout] 086fb9baf4e6b9de1c1a32d04373bf00e78c45c16817ed0316d4544aaf0aaa0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ebea8a4ca9021a49d4c1ce2a7431b1e4c7f1fa90c534bfb94d99ed127a5456e
[INFO] running `Command { std: "docker" "start" "-a" "8ebea8a4ca9021a49d4c1ce2a7431b1e4c7f1fa90c534bfb94d99ed127a5456e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_with v3.8.1
[INFO] [stderr]    Compiling sea-orm v0.12.15
[INFO] [stderr]    Compiling trie-rs v0.3.0
[INFO] [stderr]    Compiling sysinfo v0.30.12
[INFO] [stderr]    Compiling strum_macros v0.26.2
[INFO] [stderr]    Compiling levenshtein v1.0.5
[INFO] [stderr]    Compiling uri-pattern-matcher v0.1.4
[INFO] [stderr]    Compiling hamming v0.1.3
[INFO] [stderr]    Compiling rust-example v0.1.0 (/opt/rustwide/workdir/rust-example)
[INFO] [stderr]    Compiling redis v0.25.4
[INFO] [stderr]    Compiling tokio-example v0.1.0 (/opt/rustwide/workdir/tokio-example)
[INFO] [stderr]    Compiling rayon-exmaple v0.1.0 (/opt/rustwide/workdir/rayon-exmaple)
[INFO] [stderr]    Compiling lz4 v1.24.0
[INFO] [stderr]    Compiling clickhouse v0.11.6
[INFO] [stderr]    Compiling axum-example v0.1.0 (/opt/rustwide/workdir/axum-example)
[INFO] [stderr]    Compiling sea-orm-example v0.1.0 (/opt/rustwide/workdir/sea-orm-example)
[INFO] [stderr]    Compiling rabbitmq-example v0.1.0 (/opt/rustwide/workdir/rabbitmq-example)
[INFO] [stderr]    Compiling clickhouse-exmaple v0.1.0 (/opt/rustwide/workdir/clickhouse-exmaple)
[INFO] [stderr]    Compiling redis-example v0.1.0 (/opt/rustwide/workdir/redis-example)
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]  --> redis-example/src/ttl/redis-ttl.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let cc = set_ttl_value(&mut redis_connection)?;
[INFO] [stdout]   |         ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 54s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3, redis v0.25.4, sqlx-postgres v0.7.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "8ebea8a4ca9021a49d4c1ce2a7431b1e4c7f1fa90c534bfb94d99ed127a5456e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ebea8a4ca9021a49d4c1ce2a7431b1e4c7f1fa90c534bfb94d99ed127a5456e", kill_on_drop: false }`
[INFO] [stdout] 8ebea8a4ca9021a49d4c1ce2a7431b1e4c7f1fa90c534bfb94d99ed127a5456e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb974454e4f9dcd30541079b7ab3ca74d5b776bec1288865f7e047e19c43e378
[INFO] running `Command { std: "docker" "start" "-a" "eb974454e4f9dcd30541079b7ab3ca74d5b776bec1288865f7e047e19c43e378", kill_on_drop: false }`
[INFO] [stderr]    Compiling clickhouse-exmaple v0.1.0 (/opt/rustwide/workdir/clickhouse-exmaple)
[INFO] [stderr]    Compiling rabbitmq-example v0.1.0 (/opt/rustwide/workdir/rabbitmq-example)
[INFO] [stderr]    Compiling grpc-example v0.1.0 (/opt/rustwide/workdir/grpc-example)
[INFO] [stderr]    Compiling sea-orm-example v0.1.0 (/opt/rustwide/workdir/sea-orm-example)
[INFO] [stderr]    Compiling redis-example v0.1.0 (/opt/rustwide/workdir/redis-example)
[INFO] [stderr]    Compiling axum-example v0.1.0 (/opt/rustwide/workdir/axum-example)
[INFO] [stdout] warning: function `send_msg_to_mq` is never used
[INFO] [stdout]   --> rabbitmq-example/examples/amiquip_demo.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | async fn send_msg_to_mq() {}
[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 `get_channel` is never used
[INFO] [stdout]   --> rabbitmq-example/examples/amiquip_demo.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | async fn get_channel() -> anyhow::Result<Channel> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> rabbitmq-example/examples/lapin_demo.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let mut msg = String::from("a");
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_msg_to_mq` is never used
[INFO] [stdout]   --> rabbitmq-example/examples/lapin_demo.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | async fn send_msg_to_mq() {
[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 variable: `cc`
[INFO] [stdout]  --> redis-example/src/ttl/redis-ttl.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let cc = set_ttl_value(&mut redis_connection)?;
[INFO] [stdout]   |         ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-example v0.1.0 (/opt/rustwide/workdir/rust-example)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> rust-example/examples/bloom-filter.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut exists_api_app_protocol: Bloom<String> = Bloom::new_for_fp_rate(50000000, 0.00001);
[INFO] [stdout]   |         ----^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simhash_test` is never used
[INFO] [stdout]   --> rust-example/examples/string_similarity_algorithm.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn simhash_test(target: &str, value: &str) {
[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 `get_all_uri_list` is never used
[INFO] [stdout]   --> rust-example/examples/string_similarity_algorithm.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn get_all_uri_list() -> Vec<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> rust-example/examples/uri_matcher.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     for i in 0..100000 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `use_rex` is never used
[INFO] [stdout]   --> rust-example/examples/uri_matcher.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn use_rex() {
[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 `use_uri_macher` is never used
[INFO] [stdout]   --> rust-example/examples/uri_matcher.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn use_uri_macher() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `regex_match` is never used
[INFO] [stdout]   --> rust-example/examples/uri_matcher.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn regex_match() {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `levenshtein_test` is never used
[INFO] [stdout]   --> rust-example/examples/api_agg.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn levenshtein_test(target: &str, value: &str) {
[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 `hamming_test` is never used
[INFO] [stdout]   --> rust-example/examples/api_agg.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn hamming_test(target: &str, value: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simhash_test` is never used
[INFO] [stdout]   --> rust-example/examples/api_agg.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn simhash_test(target: &str, value: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `md5::Digest`
[INFO] [stdout]  --> rust-example/examples/md5_test.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use md5::Digest;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::eq`
[INFO] [stdout]  --> rust-example/examples/get_pointer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ptr::eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `student`
[INFO] [stdout]  --> rust-example/examples/get_pointer.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let student = Student {
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_student`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_name`
[INFO] [stdout]   --> rust-example/examples/get_pointer.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let new_name = match student.name.as_ref(){
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `equals_name` is never used
[INFO] [stdout]   --> rust-example/examples/get_pointer.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn equals_name(student: &Student) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> rust-example/examples/get_pointer.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Student {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 19 |     name: Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> rust-example/examples/display_impl.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Matrix` is never constructed
[INFO] [stdout]   --> rust-example/examples/display_impl.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Matrix(f32, f32, f32, f32);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio-example v0.1.0 (/opt/rustwide/workdir/tokio-example)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> rust-example/examples/md5_test.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         std::fs::create_dir_all(path);
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 8 |         let _ = std::fs::create_dir_all(path);
[INFO] [stdout]   |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_ip_or_host` is never used
[INFO] [stdout]   --> rust-example/examples/check_ip_or_host.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn is_ip_or_host(content: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rayon-exmaple v0.1.0 (/opt/rustwide/workdir/rayon-exmaple)
[INFO] [stdout] error: expected `;`, found keyword `for`
[INFO] [stdout]   --> tokio-example/examples/thread.rs:9:11
[INFO] [stdout]    |
[INFO] [stdout]  9 |     RwLock
[INFO] [stdout]    |           ^ help: add `;` here
[INFO] [stdout] 10 |
[INFO] [stdout] 11 |     for i in 0..3 {
[INFO] [stdout]    |     --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sync::RwLock`
[INFO] [stdout]  --> tokio-example/examples/thread.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{sync::RwLock, time::Duration};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]  --> tokio-example/examples/interval_time.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let cc = chrono::Utc::now();
[INFO] [stdout]   |         ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tokio-example` (example "thread") due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "eb974454e4f9dcd30541079b7ab3ca74d5b776bec1288865f7e047e19c43e378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb974454e4f9dcd30541079b7ab3ca74d5b776bec1288865f7e047e19c43e378", kill_on_drop: false }`
[INFO] [stdout] eb974454e4f9dcd30541079b7ab3ca74d5b776bec1288865f7e047e19c43e378