[INFO] fetching crate yap2p 0.1.2...
[INFO] checking yap2p-0.1.2 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate yap2p 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate yap2p 0.1.2 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yap2p 0.1.2
[INFO] finished tweaking crates.io crate yap2p 0.1.2
[INFO] tweaked toml for crates.io crate yap2p 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7bf875d4176dcc099d5181f4a0d693de7092de68c52be098be82feaac7c6aac
[INFO] running `Command { std: "docker" "start" "-a" "e7bf875d4176dcc099d5181f4a0d693de7092de68c52be098be82feaac7c6aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7bf875d4176dcc099d5181f4a0d693de7092de68c52be098be82feaac7c6aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7bf875d4176dcc099d5181f4a0d693de7092de68c52be098be82feaac7c6aac", kill_on_drop: false }`
[INFO] [stdout] e7bf875d4176dcc099d5181f4a0d693de7092de68c52be098be82feaac7c6aac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31cde19e39758001329b1c8e8f127c0de3301f046fff84a9dd14dd9ea62304a2
[INFO] running `Command { std: "docker" "start" "-a" "31cde19e39758001329b1c8e8f127c0de3301f046fff84a9dd14dd9ea62304a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking num_cpus v1.16.0
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[INFO] [stderr]     Checking sha2 v0.10.8
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[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling openssl-sys v0.9.99
[INFO] [stderr]    Compiling openssl v0.10.63
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling futures-macro v0.3.30
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[INFO] [stderr]     Checking tokio-util v0.7.10
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[INFO] [stderr]     Checking reqwest v0.11.24
[INFO] [stderr]     Checking yap2p v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/protocols/mbp/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]  --> src/protocols/mbp/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::net::SocketAddr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashSet`, `VecDeque`
[INFO] [stdout]  --> src/protocols/mbp/mod.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::{VecDeque, HashSet, HashMap};
[INFO] [stdout]   |                        ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::task::Waker`
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::task::Waker;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rand::Rng;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tokio::sync::Mutex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::crypto::history::*`
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::crypto::history::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/protocols/mbp/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]  --> src/protocols/mbp/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::net::SocketAddr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashSet`, `VecDeque`
[INFO] [stdout]  --> src/protocols/mbp/mod.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::{VecDeque, HashSet, HashMap};
[INFO] [stdout]   |                        ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::task::Waker`
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::task::Waker;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rand::Rng;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tokio::sync::Mutex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::crypto::history::*`
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::crypto::history::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/protocols/mbp/mod.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 111 | /         loop {
[INFO] [stdout] 112 | |             // handling incoming packet 
[INFO] [stdout] 113 | |             let mut buf_array = [0u8; RECEIVE_BUFFER_SIZE];
[INFO] [stdout] 114 | |             let mut readbuf = ReadBuf::new(&mut buf_array);
[INFO] [stdout] ...   |
[INFO] [stdout] 159 | |             }
[INFO] [stdout] 160 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 161 |           return Poll::Ready(());
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/protocols/mbp/mod.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 111 | /         loop {
[INFO] [stdout] 112 | |             // handling incoming packet 
[INFO] [stdout] 113 | |             let mut buf_array = [0u8; RECEIVE_BUFFER_SIZE];
[INFO] [stdout] 114 | |             let mut readbuf = ReadBuf::new(&mut buf_array);
[INFO] [stdout] ...   |
[INFO] [stdout] 159 | |             }
[INFO] [stdout] 160 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 161 |           return Poll::Ready(());
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_bytes_sent`
[INFO] [stdout]    --> src/protocols/sdp/sdp.rs:558:35
[INFO] [stdout]     |
[INFO] [stdout] 558 |                         if let Ok(n_bytes_sent) = ready!(self.socket.poll_send_to(
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_bytes_sent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_bytes_sent`
[INFO] [stdout]    --> src/protocols/sdp/sdp.rs:577:35
[INFO] [stdout]     |
[INFO] [stdout] 577 |                         if let Ok(n_bytes_sent) = ready!(self.socket.poll_send_to(
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_bytes_sent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_bytes_sent`
[INFO] [stdout]    --> src/protocols/sdp/sdp.rs:558:35
[INFO] [stdout]     |
[INFO] [stdout] 558 |                         if let Ok(n_bytes_sent) = ready!(self.socket.poll_send_to(
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_bytes_sent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_bytes_sent`
[INFO] [stdout]    --> src/protocols/sdp/sdp.rs:577:35
[INFO] [stdout]     |
[INFO] [stdout] 577 |                         if let Ok(n_bytes_sent) = ready!(self.socket.poll_send_to(
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_bytes_sent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp.rs:1279:56
[INFO] [stdout]      |
[INFO] [stdout] 1279 | ...                   ControlFlow::Break(Err(e)) => {
[INFO] [stdout]      |                                              ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_packets`
[INFO] [stdout]     --> src/protocols/sdp/sdp.rs:1283:55
[INFO] [stdout]      |
[INFO] [stdout] 1283 | ...                   ControlFlow::Continue(n_packets) => {
[INFO] [stdout]      |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_packets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp.rs:1288:57
[INFO] [stdout]      |
[INFO] [stdout] 1288 | ...                   Poll::Ready(Err(e)) => {
[INFO] [stdout]      |                                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp.rs:1336:60
[INFO] [stdout]      |
[INFO] [stdout] 1336 | ...                   ControlFlow::Break(Err(e)) => {
[INFO] [stdout]      |                                              ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_packets`
[INFO] [stdout]     --> src/protocols/sdp/sdp.rs:1340:59
[INFO] [stdout]      |
[INFO] [stdout] 1340 | ...                   ControlFlow::Continue(n_packets) => {
[INFO] [stdout]      |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_packets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp.rs:1358:21
[INFO] [stdout]      |
[INFO] [stdout] 1358 |                 Err(e) => {
[INFO] [stdout]      |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp.rs:1279:56
[INFO] [stdout]      |
[INFO] [stdout] 1279 | ...                   ControlFlow::Break(Err(e)) => {
[INFO] [stdout]      |                                              ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_packets`
[INFO] [stdout]     --> src/protocols/sdp/sdp.rs:1283:55
[INFO] [stdout]      |
[INFO] [stdout] 1283 | ...                   ControlFlow::Continue(n_packets) => {
[INFO] [stdout]      |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_packets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp.rs:1288:57
[INFO] [stdout]      |
[INFO] [stdout] 1288 | ...                   Poll::Ready(Err(e)) => {
[INFO] [stdout]      |                                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp.rs:1336:60
[INFO] [stdout]      |
[INFO] [stdout] 1336 | ...                   ControlFlow::Break(Err(e)) => {
[INFO] [stdout]      |                                              ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_packets`
[INFO] [stdout]     --> src/protocols/sdp/sdp.rs:1340:59
[INFO] [stdout]      |
[INFO] [stdout] 1340 | ...                   ControlFlow::Continue(n_packets) => {
[INFO] [stdout]      |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_packets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp.rs:1358:21
[INFO] [stdout]      |
[INFO] [stdout] 1358 |                 Err(e) => {
[INFO] [stdout]      |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_bytes_sent`
[INFO] [stdout]    --> src/protocols/sdp/sdp_self.rs:507:35
[INFO] [stdout]     |
[INFO] [stdout] 507 |                         if let Ok(n_bytes_sent) = ready!(self.socket.poll_send_to(
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_bytes_sent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_bytes_sent`
[INFO] [stdout]    --> src/protocols/sdp/sdp_self.rs:526:35
[INFO] [stdout]     |
[INFO] [stdout] 526 |                         if let Ok(n_bytes_sent) = ready!(self.socket.poll_send_to(
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_bytes_sent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_bytes_sent`
[INFO] [stdout]    --> src/protocols/sdp/sdp_self.rs:507:35
[INFO] [stdout]     |
[INFO] [stdout] 507 |                         if let Ok(n_bytes_sent) = ready!(self.socket.poll_send_to(
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_bytes_sent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_bytes_sent`
[INFO] [stdout]    --> src/protocols/sdp/sdp_self.rs:526:35
[INFO] [stdout]     |
[INFO] [stdout] 526 |                         if let Ok(n_bytes_sent) = ready!(self.socket.poll_send_to(
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_bytes_sent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1143:29
[INFO] [stdout]      |
[INFO] [stdout] 1143 |                         for receiver in receivers {
[INFO] [stdout]      |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1143:29
[INFO] [stdout]      |
[INFO] [stdout] 1143 |                         for receiver in receivers {
[INFO] [stdout]      |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1157:56
[INFO] [stdout]      |
[INFO] [stdout] 1157 | ...                   ControlFlow::Break(Err(e)) => {
[INFO] [stdout]      |                                              ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_packets`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1161:55
[INFO] [stdout]      |
[INFO] [stdout] 1161 | ...                   ControlFlow::Continue(n_packets) => {
[INFO] [stdout]      |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_packets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1157:56
[INFO] [stdout]      |
[INFO] [stdout] 1157 | ...                   ControlFlow::Break(Err(e)) => {
[INFO] [stdout]      |                                              ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1166:57
[INFO] [stdout]      |
[INFO] [stdout] 1166 | ...                   Poll::Ready(Err(e)) => {
[INFO] [stdout]      |                                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_packets`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1161:55
[INFO] [stdout]      |
[INFO] [stdout] 1161 | ...                   ControlFlow::Continue(n_packets) => {
[INFO] [stdout]      |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_packets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1200:33
[INFO] [stdout]      |
[INFO] [stdout] 1200 | ...                   for receiver in receivers {
[INFO] [stdout]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1166:57
[INFO] [stdout]      |
[INFO] [stdout] 1166 | ...                   Poll::Ready(Err(e)) => {
[INFO] [stdout]      |                                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1214:60
[INFO] [stdout]      |
[INFO] [stdout] 1214 | ...                   ControlFlow::Break(Err(e)) => {
[INFO] [stdout]      |                                              ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1200:33
[INFO] [stdout]      |
[INFO] [stdout] 1200 | ...                   for receiver in receivers {
[INFO] [stdout]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_packets`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1218:59
[INFO] [stdout]      |
[INFO] [stdout] 1218 | ...                   ControlFlow::Continue(n_packets) => {
[INFO] [stdout]      |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_packets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1214:60
[INFO] [stdout]      |
[INFO] [stdout] 1214 | ...                   ControlFlow::Break(Err(e)) => {
[INFO] [stdout]      |                                              ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1236:21
[INFO] [stdout]      |
[INFO] [stdout] 1236 |                 Err(e) => {
[INFO] [stdout]      |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_packets`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1218:59
[INFO] [stdout]      |
[INFO] [stdout] 1218 | ...                   ControlFlow::Continue(n_packets) => {
[INFO] [stdout]      |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_packets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/protocols/sdp/sdp_self.rs:1236:21
[INFO] [stdout]      |
[INFO] [stdout] 1236 |                 Err(e) => {
[INFO] [stdout]      |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contacts`
[INFO] [stdout]    --> src/protocols/mbp/mod.rs:119:25
[INFO] [stdout]     |
[INFO] [stdout] 119 |                     let contacts = MeshContacts::deserialize(packet[36..].to_vec());
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contacts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contact`
[INFO] [stdout]    --> src/protocols/mbp/mod.rs:146:33
[INFO] [stdout]     |
[INFO] [stdout] 146 |                     if let Some(contact) = self.static_nodes.iter()
[INFO] [stdout]     |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contact`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contacts`
[INFO] [stdout]    --> src/protocols/mbp/mod.rs:119:25
[INFO] [stdout]     |
[INFO] [stdout] 119 |                     let contacts = MeshContacts::deserialize(packet[36..].to_vec());
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contacts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contact`
[INFO] [stdout]    --> src/protocols/mbp/mod.rs:146:33
[INFO] [stdout]     |
[INFO] [stdout] 146 |                     if let Some(contact) = self.static_nodes.iter()
[INFO] [stdout]     |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contact`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/protocols/mbp/mod.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/protocols/mbp/mod.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_or_add_addr` and `remove_addr` are never used
[INFO] [stdout]    --> src/peer/mod.rs:334:19
[INFO] [stdout]     |
[INFO] [stdout] 285 | impl Contact {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 334 |     pub(crate) fn set_or_add_addr(&self, device: u16, address: (Addr, u16)) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 360 |     pub(crate) fn remove_addr(&self, device: u16) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `echo` is never used
[INFO] [stdout]    --> src/protocols/sdp/sdp.rs:423:8
[INFO] [stdout]     |
[INFO] [stdout] 416 | impl SdpConnection {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 423 |     fn echo(
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `echo` is never used
[INFO] [stdout]    --> src/protocols/sdp/sdp_self.rs:370:8
[INFO] [stdout]     |
[INFO] [stdout] 363 | impl SdpSelfConnection {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 370 |     fn echo(
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `serialize` is never used
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl MeshContacts {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(crate) fn serialize(&self) -> Vec<u8> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `echoed` and `rtt` are never read
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | struct Scheduler {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 61 |     /// Last moment [`Node`] sent `ECHO` packet 
[INFO] [stdout] 62 |     echoed: Instant,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     rtt: Duration
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `nodes_scheduler` is never read
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct MbpDriver {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 77 |     nodes_scheduler: HashMap<Node, Scheduler>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl MbpDriver {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `obtain_ipv4_addr` is never used
[INFO] [stdout]   --> src/ip/mod.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) fn obtain_ipv4_addr() -> Option<Ipv4Addr> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_or_add_addr` and `remove_addr` are never used
[INFO] [stdout]    --> src/peer/mod.rs:334:19
[INFO] [stdout]     |
[INFO] [stdout] 285 | impl Contact {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 334 |     pub(crate) fn set_or_add_addr(&self, device: u16, address: (Addr, u16)) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 360 |     pub(crate) fn remove_addr(&self, device: u16) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `chunk_data_for_encryption` is never used
[INFO] [stdout]   --> src/utils.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) fn chunk_data_for_encryption(data: impl AsRef<[u8]>) -> Vec<GenericArray<u8, U16>> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `echo` is never used
[INFO] [stdout]    --> src/protocols/sdp/sdp.rs:423:8
[INFO] [stdout]     |
[INFO] [stdout] 416 | impl SdpConnection {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 423 |     fn echo(
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `echo` is never used
[INFO] [stdout]    --> src/protocols/sdp/sdp_self.rs:370:8
[INFO] [stdout]     |
[INFO] [stdout] 363 | impl SdpSelfConnection {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 370 |     fn echo(
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `serialize` is never used
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl MeshContacts {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(crate) fn serialize(&self) -> Vec<u8> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `echoed` and `rtt` are never read
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | struct Scheduler {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 61 |     /// Last moment [`Node`] sent `ECHO` packet 
[INFO] [stdout] 62 |     echoed: Instant,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     rtt: Duration
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `nodes_scheduler` is never read
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct MbpDriver {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 77 |     nodes_scheduler: HashMap<Node, Scheduler>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/protocols/mbp/mod.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl MbpDriver {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `obtain_ipv4_addr` is never used
[INFO] [stdout]   --> src/ip/mod.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) fn obtain_ipv4_addr() -> Option<Ipv4Addr> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `chunk_data_for_encryption` is never used
[INFO] [stdout]   --> src/utils.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) fn chunk_data_for_encryption(data: impl AsRef<[u8]>) -> Vec<GenericArray<u8, U16>> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]   --> src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / #![cfg_attr(docsrs, feature(doc_auto_cfg))]
[INFO] [stdout] 2  | | #![warn(missing_docs)]
[INFO] [stdout] 3  | |
[INFO] [stdout] 4  | | pub mod peer;
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | | pub(crate) mod ip;
[INFO] [stdout] 10 | | pub(crate) mod utils;
[INFO] [stdout]    | |_____________________^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> src/crypto/dh.rs:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 |             let mut A = self.base.pow(log);
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> src/crypto/dh.rs:81:21
[INFO] [stdout]    |
[INFO] [stdout] 81 |             let mut A = self.base.pow(log);
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> src/crypto/dh.rs:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 |             let mut A = self.base.pow(log);
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> src/crypto/dh.rs:81:21
[INFO] [stdout]    |
[INFO] [stdout] 81 |             let mut A = self.base.pow(log);
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/protocols/sdp/mod.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         first_packet: Packet,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/protocols/sdp/mod.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |         rest_of_payload: VecDeque<Vec<u8>>
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/protocols/sdp/mod.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         first_packet_id: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]    --> src/protocols/sdp/mod.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         payload: Mutex<VecDeque<Packet>>
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 40 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.34s
[INFO] running `Command { std: "docker" "inspect" "31cde19e39758001329b1c8e8f127c0de3301f046fff84a9dd14dd9ea62304a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31cde19e39758001329b1c8e8f127c0de3301f046fff84a9dd14dd9ea62304a2", kill_on_drop: false }`
[INFO] [stdout] 31cde19e39758001329b1c8e8f127c0de3301f046fff84a9dd14dd9ea62304a2
