[INFO] cloning repository https://github.com/sejongk/hole-punching-poc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sejongk/hole-punching-poc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsejongk%2Fhole-punching-poc", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10613c734cd3d4cc1f4b0bee966ffae9f222296d
[INFO] checking sejongk/hole-punching-poc against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsejongk%2Fhole-punching-poc" "/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/sejongk/hole-punching-poc
[INFO] finished tweaking git repo https://github.com/sejongk/hole-punching-poc
[INFO] tweaked toml for git repo https://github.com/sejongk/hole-punching-poc written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sejongk/hole-punching-poc on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sejongk/hole-punching-poc 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded rustix v0.38.11
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[INFO] running `Command { std: "docker" "inspect" "f4039d67f290e32ef640914fd6d7c2cb5fe2a0f45e0fa57d75e930bd3b1735ad", 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" "f4039d67f290e32ef640914fd6d7c2cb5fe2a0f45e0fa57d75e930bd3b1735ad" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4039d67f290e32ef640914fd6d7c2cb5fe2a0f45e0fa57d75e930bd3b1735ad", kill_on_drop: false }`
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[INFO] [stderr]     Checking hole-punching-poc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/udp_server.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout]  89 | /     loop {
[INFO] [stdout]  90 | |         let file = File::open(stun_cands_file_name.clone())?;
[INFO] [stdout]  91 | |         let reader = BufReader::new(file);
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |         time::sleep(request_period).await;
[INFO] [stdout] 108 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 109 |
[INFO] [stdout] 110 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/udp_server.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout]  89 | /     loop {
[INFO] [stdout]  90 | |         let file = File::open(stun_cands_file_name.clone())?;
[INFO] [stdout]  91 | |         let reader = BufReader::new(file);
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |         time::sleep(request_period).await;
[INFO] [stdout] 108 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 109 |
[INFO] [stdout] 110 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/udp_server.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout]  89 | /     loop {
[INFO] [stdout]  90 | |         let file = File::open(stun_cands_file_name.clone())?;
[INFO] [stdout]  91 | |         let reader = BufReader::new(file);
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |         time::sleep(request_period).await;
[INFO] [stdout] 108 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 109 |
[INFO] [stdout] 110 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/udp_server.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | /     loop {
[INFO] [stdout] 62 | |         match conn.recv_from(&mut buf).await {
[INFO] [stdout] 63 | |             Ok((len, addr)) => match msg.unmarshal_binary(&buf) {
[INFO] [stdout] 64 | |                 Ok(_) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 81 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/udp_server.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | /     loop {
[INFO] [stdout] 62 | |         match conn.recv_from(&mut buf).await {
[INFO] [stdout] 63 | |             Ok((len, addr)) => match msg.unmarshal_binary(&buf) {
[INFO] [stdout] 64 | |                 Ok(_) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 81 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/udp_server.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout]  89 | /     loop {
[INFO] [stdout]  90 | |         let file = File::open(stun_cands_file_name.clone())?;
[INFO] [stdout]  91 | |         let reader = BufReader::new(file);
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |         time::sleep(request_period).await;
[INFO] [stdout] 108 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 109 |
[INFO] [stdout] 110 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/udp_server.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | /     loop {
[INFO] [stdout] 62 | |         match conn.recv_from(&mut buf).await {
[INFO] [stdout] 63 | |             Ok((len, addr)) => match msg.unmarshal_binary(&buf) {
[INFO] [stdout] 64 | |                 Ok(_) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 81 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/udp_server.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | async fn main() -> Result<(), Error> {
[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 `keep_connecting_to_allowed_clients` is never used
[INFO] [stdout]    --> src/udp_server.rs:113:10
[INFO] [stdout]     |
[INFO] [stdout] 113 | async fn keep_connecting_to_allowed_clients(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/udp_server.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | /     loop {
[INFO] [stdout] 62 | |         match conn.recv_from(&mut buf).await {
[INFO] [stdout] 63 | |             Ok((len, addr)) => match msg.unmarshal_binary(&buf) {
[INFO] [stdout] 64 | |                 Ok(_) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 81 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/udp_server.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | async fn main() -> Result<(), Error> {
[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 `keep_connecting_to_allowed_clients` is never used
[INFO] [stdout]    --> src/udp_server.rs:113:10
[INFO] [stdout]     |
[INFO] [stdout] 113 | async fn keep_connecting_to_allowed_clients(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `axum`
[INFO] [stderr]   --> Cargo.toml:17:15
[INFO] [stderr]    |
[INFO] [stderr] 17 | [dependencies.axum]
[INFO] [stderr]    |               ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `axum`
[INFO] [stderr] warning: unused dependency `futures`
[INFO] [stderr]   --> Cargo.toml:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | futures = "0.3.28"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `futures`
[INFO] [stderr] warning: unused dependency `nix`
[INFO] [stderr]   --> Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | nix = "0.11.0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `nix`
[INFO] [stderr] warning: unused dependency `reqwest`
[INFO] [stderr]   --> Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | reqwest = "0.11"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `reqwest`
[INFO] [stderr] warning: `hole-punching-poc` (manifest) generated 4 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.70s
[INFO] running `Command { std: "docker" "inspect" "f4039d67f290e32ef640914fd6d7c2cb5fe2a0f45e0fa57d75e930bd3b1735ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4039d67f290e32ef640914fd6d7c2cb5fe2a0f45e0fa57d75e930bd3b1735ad", kill_on_drop: false }`
[INFO] [stdout] f4039d67f290e32ef640914fd6d7c2cb5fe2a0f45e0fa57d75e930bd3b1735ad
