[INFO] cloning repository https://github.com/ewkchong/crab-crawl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ewkchong/crab-crawl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fewkchong%2Fcrab-crawl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fewkchong%2Fcrab-crawl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 417151190a8f182f21b33dfecfeab9a9a1949db1
[INFO] checking ewkchong/crab-crawl against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fewkchong%2Fcrab-crawl" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ewkchong/crab-crawl
[INFO] finished tweaking git repo https://github.com/ewkchong/crab-crawl
[INFO] tweaked toml for git repo https://github.com/ewkchong/crab-crawl written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ewkchong/crab-crawl on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ewkchong/crab-crawl 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]   --> src/crawler/mod.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn get_hostname(url: &String) -> String {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maxDepth`
[INFO] [stdout]   --> src/crawler/mod.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn crawl(seeds: Vec<String>, maxDepth: u8) -> Result<(), String> {
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maxDepth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hostname`
[INFO] [stdout]   --> src/crawler/mod.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let hostname = get_hostname(&seed_vec.front().unwrap().url);
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hostname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uj`
[INFO] [stdout]   --> src/crawler/mod.rs:68:18
[INFO] [stdout]    |
[INFO] [stdout] 68 | async fn process(uj: &URLJob, queue: SharedURLQueue, visited: SharedURLSet) {
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_uj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queue`
[INFO] [stdout]   --> src/crawler/mod.rs:68:31
[INFO] [stdout]    |
[INFO] [stdout] 68 | async fn process(uj: &URLJob, queue: SharedURLQueue, visited: SharedURLSet) {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_queue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visited`
[INFO] [stdout]   --> src/crawler/mod.rs:68:54
[INFO] [stdout]    |
[INFO] [stdout] 68 | async fn process(uj: &URLJob, queue: SharedURLQueue, visited: SharedURLSet) {
[INFO] [stdout]    |                                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visited`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `URLJob` is never constructed
[INFO] [stdout]  --> src/crawler/mod.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct URLJob {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SharedURLQueue` is never used
[INFO] [stdout]   --> src/crawler/mod.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | type SharedURLQueue = Arc<Mutex<VecDeque<URLJob>>>;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SharedURLSet` is never used
[INFO] [stdout]   --> src/crawler/mod.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 14 | type SharedURLSet = Arc<Mutex<HashSet<String>>>;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_hostname` is never used
[INFO] [stdout]   --> src/crawler/mod.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn get_hostname(url: &String) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crawl` is never used
[INFO] [stdout]   --> src/crawler/mod.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn crawl(seeds: Vec<String>, maxDepth: u8) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process` is never used
[INFO] [stdout]   --> src/crawler/mod.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 | async fn process(uj: &URLJob, queue: SharedURLQueue, visited: SharedURLSet) {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxDepth` should have a snake case name
[INFO] [stdout]   --> src/crawler/mod.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn crawl(seeds: Vec<String>, maxDepth: u8) -> Result<(), String> {
[INFO] [stdout]    |                                  ^^^^^^^^ help: convert the identifier to snake case: `max_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]   --> src/crawler/mod.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn get_hostname(url: &String) -> String {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maxDepth`
[INFO] [stdout]   --> src/crawler/mod.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn crawl(seeds: Vec<String>, maxDepth: u8) -> Result<(), String> {
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maxDepth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hostname`
[INFO] [stdout]   --> src/crawler/mod.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let hostname = get_hostname(&seed_vec.front().unwrap().url);
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hostname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uj`
[INFO] [stdout]   --> src/crawler/mod.rs:68:18
[INFO] [stdout]    |
[INFO] [stdout] 68 | async fn process(uj: &URLJob, queue: SharedURLQueue, visited: SharedURLSet) {
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_uj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queue`
[INFO] [stdout]   --> src/crawler/mod.rs:68:31
[INFO] [stdout]    |
[INFO] [stdout] 68 | async fn process(uj: &URLJob, queue: SharedURLQueue, visited: SharedURLSet) {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_queue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visited`
[INFO] [stdout]   --> src/crawler/mod.rs:68:54
[INFO] [stdout]    |
[INFO] [stdout] 68 | async fn process(uj: &URLJob, queue: SharedURLQueue, visited: SharedURLSet) {
[INFO] [stdout]    |                                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visited`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `URLJob` is never constructed
[INFO] [stdout]  --> src/crawler/mod.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct URLJob {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SharedURLQueue` is never used
[INFO] [stdout]   --> src/crawler/mod.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | type SharedURLQueue = Arc<Mutex<VecDeque<URLJob>>>;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SharedURLSet` is never used
[INFO] [stdout]   --> src/crawler/mod.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 14 | type SharedURLSet = Arc<Mutex<HashSet<String>>>;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_hostname` is never used
[INFO] [stdout]   --> src/crawler/mod.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn get_hostname(url: &String) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crawl` is never used
[INFO] [stdout]   --> src/crawler/mod.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn crawl(seeds: Vec<String>, maxDepth: u8) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process` is never used
[INFO] [stdout]   --> src/crawler/mod.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 | async fn process(uj: &URLJob, queue: SharedURLQueue, visited: SharedURLSet) {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxDepth` should have a snake case name
[INFO] [stdout]   --> src/crawler/mod.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn crawl(seeds: Vec<String>, maxDepth: u8) -> Result<(), String> {
[INFO] [stdout]    |                                  ^^^^^^^^ help: convert the identifier to snake case: `max_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.14s
[INFO] running `Command { std: "docker" "inspect" "43ace7e277235c364018b0d1d916d78dd58e65b1343b00bd8a6379d3f4f1dcd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43ace7e277235c364018b0d1d916d78dd58e65b1343b00bd8a6379d3f4f1dcd7", kill_on_drop: false }`
[INFO] [stdout] 43ace7e277235c364018b0d1d916d78dd58e65b1343b00bd8a6379d3f4f1dcd7
