[INFO] cloning repository https://github.com/ChoHee15/cuphone
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChoHee15/cuphone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChoHee15%2Fcuphone", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChoHee15%2Fcuphone'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67b0f8c2714eaf18e81bc9b996d06fbcbdcccccf
[INFO] checking ChoHee15/cuphone against try#f77b5bc6c7c84df104f86b0dd01d9490e3923fa8 for pr-147834
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChoHee15%2Fcuphone" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ChoHee15/cuphone
[INFO] finished tweaking git repo https://github.com/ChoHee15/cuphone
[INFO] tweaked toml for git repo https://github.com/ChoHee15/cuphone written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ChoHee15/cuphone on toolchain f77b5bc6c7c84df104f86b0dd01d9490e3923fa8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ChoHee15/cuphone 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" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-3-tc2/source/Cargo.toml: unused manifest key: workspace.package.name
[INFO] [stderr] warning: /workspace/builds/worker-3-tc2/source/cuphone-core/Cargo.toml: unused manifest key: package.dependencies
[INFO] [stderr] warning: /workspace/builds/worker-3-tc2/source/cuphone-net/Cargo.toml: unused manifest key: package.dependencies
[INFO] [stderr] warning: /workspace/builds/worker-3-tc2/source/cuphone-tun/Cargo.toml: unused manifest key: package.dependencies
[INFO] [stderr] warning: /workspace/builds/worker-3-tc2/source/cuphone-coordinator/Cargo.toml: unused manifest key: package.dependencies
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1feaa6ae21bfcd29a7a584ff6bdedcefb7af0b707acc1c70c98c86bec455de13
[INFO] running `Command { std: "docker" "start" "-a" "1feaa6ae21bfcd29a7a584ff6bdedcefb7af0b707acc1c70c98c86bec455de13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1feaa6ae21bfcd29a7a584ff6bdedcefb7af0b707acc1c70c98c86bec455de13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1feaa6ae21bfcd29a7a584ff6bdedcefb7af0b707acc1c70c98c86bec455de13", kill_on_drop: false }`
[INFO] [stdout] 1feaa6ae21bfcd29a7a584ff6bdedcefb7af0b707acc1c70c98c86bec455de13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e521b61acfe63bdcdf2e2729d5b0d71a19f095e6b68480c695d7d4473621f0e6
[INFO] running `Command { std: "docker" "start" "-a" "e521b61acfe63bdcdf2e2729d5b0d71a19f095e6b68480c695d7d4473621f0e6", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/cuphone-tun/Cargo.toml: unused manifest key: package.dependencies
[INFO] [stderr] warning: /opt/rustwide/workdir/cuphone-core/Cargo.toml: unused manifest key: package.dependencies
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.package.name
[INFO] [stderr] warning: /opt/rustwide/workdir/cuphone-coordinator/Cargo.toml: unused manifest key: package.dependencies
[INFO] [stderr] warning: /opt/rustwide/workdir/cuphone-net/Cargo.toml: unused manifest key: package.dependencies
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking bitflags v2.9.3
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking pnet_macros_support v0.34.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking pnet_sys v0.34.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking etherparse v0.18.2
[INFO] [stderr]     Checking netlink-sys v0.8.7
[INFO] [stderr]     Checking if-addrs v0.14.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]    Compiling pnet v0.34.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling tun-rs v2.7.2
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]    Compiling libloading v0.8.8
[INFO] [stderr]     Checking getifaddrs v0.2.0
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking errno v0.2.8
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]     Checking mac_address v1.1.8
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling pcap v2.3.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling pnet_macros v0.34.0
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking pnet_packet v0.34.0
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking netlink-packet-utils v0.5.2
[INFO] [stderr]     Checking netlink-packet-core v0.7.0
[INFO] [stderr]     Checking netlink-packet-route v0.24.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking pnet_transport v0.34.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking cuphone-core v0.1.0 (/opt/rustwide/workdir/cuphone-core)
[INFO] [stderr]     Checking ipnetwork v0.20.0
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking pnet_datalink v0.34.0
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking netconfig-rs v0.1.5
[INFO] [stderr]     Checking cuphone-config v0.1.0 (/opt/rustwide/workdir/cuphone-config)
[INFO] [stderr]     Checking tun v0.8.4
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking cuphone-net v0.1.0 (/opt/rustwide/workdir/cuphone-net)
[INFO] [stderr]     Checking cuphone-coordinator v0.1.0 (/opt/rustwide/workdir/cuphone-coordinator)
[INFO] [stdout] warning: unused import: `core::fmt`
[INFO] [stdout]  --> cuphone-coordinator/src/room.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::fmt;
[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 imports: `IpAddr`, `Ipv4Addr`, `SocketAddr`, `borrow::Cow`, `fmt::Error`, and `str::FromStr`
[INFO] [stdout]  --> cuphone-coordinator/src/room.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{borrow::Cow, collections::HashMap, fmt::Error, net::{IpAddr, Ipv4Addr, SocketAddr}, str::FromStr, sync::Arc, time::Duration};
[INFO] [stdout]   |           ^^^^^^^^^^^                        ^^^^^^^^^^        ^^^^^^  ^^^^^^^^  ^^^^^^^^^^   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mpsc` and `time`
[INFO] [stdout]  --> cuphone-coordinator/src/room.rs:4:36
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::{net::TcpStream, sync::{mpsc, Mutex, OnceCell}, task::JoinHandle, time};
[INFO] [stdout]   |                                    ^^^^                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Frame`
[INFO] [stdout]  --> cuphone-coordinator/src/room.rs:6:71
[INFO] [stdout]   |
[INFO] [stdout] 6 |     connect_async, tungstenite::protocol::{frame::{coding::CloseCode, Frame}, 
[INFO] [stdout]   |                                                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt`
[INFO] [stdout]  --> cuphone-coordinator/src/room.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::fmt;
[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 imports: `IpAddr`, `Ipv4Addr`, `SocketAddr`, `borrow::Cow`, `fmt::Error`, and `str::FromStr`
[INFO] [stdout]  --> cuphone-coordinator/src/room.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{borrow::Cow, collections::HashMap, fmt::Error, net::{IpAddr, Ipv4Addr, SocketAddr}, str::FromStr, sync::Arc, time::Duration};
[INFO] [stdout]   |           ^^^^^^^^^^^                        ^^^^^^^^^^        ^^^^^^  ^^^^^^^^  ^^^^^^^^^^   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mpsc` and `time`
[INFO] [stdout]  --> cuphone-coordinator/src/room.rs:4:36
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::{net::TcpStream, sync::{mpsc, Mutex, OnceCell}, task::JoinHandle, time};
[INFO] [stdout]   |                                    ^^^^                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Frame`
[INFO] [stdout]  --> cuphone-coordinator/src/room.rs:6:71
[INFO] [stdout]   |
[INFO] [stdout] 6 |     connect_async, tungstenite::protocol::{frame::{coding::CloseCode, Frame}, 
[INFO] [stdout]   |                                                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `address`, and `message_handler` are never read
[INFO] [stdout]   --> cuphone-coordinator/src/room.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Room {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 15 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 16 |     address: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     message_handler: JoinHandle<()>,
[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 import: `tracing::info`
[INFO] [stdout]  --> cuphone-net/src/stun_client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tracing::info;
[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: `sync::mpsc`
[INFO] [stdout]   --> cuphone-net/src/lib.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio::{net::UdpSocket, sync::mpsc, task::JoinHandle};
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]   --> cuphone-net/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::sync::Mutex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> cuphone-net/src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> cuphone-net/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> cuphone-net/src/lib.rs:16:28
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tracing::{debug, info, warn};
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::udp_proxy::IceUdp`
[INFO] [stdout]   --> cuphone-net/src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::udp_proxy::IceUdp;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::udp_proxy::udp`
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:478:9
[INFO] [stdout]     |
[INFO] [stdout] 478 |     use crate::udp_proxy::udp;
[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: `futures::future::join_all`
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:481:9
[INFO] [stdout]     |
[INFO] [stdout] 481 |     use futures::future::join_all;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]    --> cuphone-net/src/rfc5780/message.rs:454:21
[INFO] [stdout]     |
[INFO] [stdout] 454 |     use std::{net::{IpAddr, SocketAddr}, str::FromStr};
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> cuphone-net/src/rfc5780/mod.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::info`
[INFO] [stdout]  --> cuphone-net/src/stun_client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tracing::info;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sync::mpsc`
[INFO] [stdout]   --> cuphone-net/src/lib.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio::{net::UdpSocket, sync::mpsc, task::JoinHandle};
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]   --> cuphone-net/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::sync::Mutex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> cuphone-net/src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> cuphone-net/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> cuphone-net/src/lib.rs:16:28
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tracing::{debug, info, warn};
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::udp_proxy::IceUdp`
[INFO] [stdout]   --> cuphone-net/src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::udp_proxy::IceUdp;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `address`, and `message_handler` are never read
[INFO] [stdout]   --> cuphone-coordinator/src/room.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Room {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 15 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 16 |     address: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     message_handler: JoinHandle<()>,
[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: `e`
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:192:28
[INFO] [stdout]     |
[INFO] [stdout] 192 |                         Ok(e) => {
[INFO] [stdout]     |                            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stdout]     |
[INFO] [stdout] 192 -                         Ok(e) => {
[INFO] [stdout] 192 +                         Ok(udp_proxy::udp::_) => {
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 192 |                         Ok(_e) => {
[INFO] [stdout]     |                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:195:29
[INFO] [stdout]     |
[INFO] [stdout] 195 |                         Err(e) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MessageAttributeIterator<'_>` is more private than the item `Message::<'a>::iter_attributes`
[INFO] [stdout]    --> cuphone-net/src/rfc5780/message.rs:270:5
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn iter_attributes(&self) -> MessageAttributeIterator {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Message::<'a>::iter_attributes` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MessageAttributeIterator<'_>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> cuphone-net/src/rfc5780/message.rs:36:1
[INFO] [stdout]     |
[INFO] [stdout]  36 | struct MessageAttributeIterator<'a> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Token` is never constructed
[INFO] [stdout]    --> cuphone-net/src/lib.rs:324:8
[INFO] [stdout]     |
[INFO] [stdout] 324 | struct Token([u8; 16]);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PunchMsg` is never used
[INFO] [stdout]    --> cuphone-net/src/lib.rs:328:6
[INFO] [stdout]     |
[INFO] [stdout] 328 | enum PunchMsg {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gen_token` is never used
[INFO] [stdout]    --> cuphone-net/src/lib.rs:336:4
[INFO] [stdout]     |
[INFO] [stdout] 336 | fn gen_token() -> Token {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_address_family_compatible` is never used
[INFO] [stdout]    --> cuphone-net/src/lib.rs:343:4
[INFO] [stdout]     |
[INFO] [stdout] 343 | fn is_address_family_compatible(local_addr: &SocketAddr, target_addr: &SocketAddr) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_reponse` and `make_corresponding_request` are never used
[INFO] [stdout]   --> cuphone-net/src/udp_proxy/udp.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl PunchMsg {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn is_reponse(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn make_corresponding_request(&self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> cuphone-net/src/rfc5780/message.rs:270:28
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn iter_attributes(&self) -> MessageAttributeIterator {
[INFO] [stdout]     |                            ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn iter_attributes(&self) -> MessageAttributeIterator<'_> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> cuphone-net/src/rfc5780/message.rs:274:38
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn find_raw_attribute_and_offset(&self, atype: AttributeType) -> Option<(RawAttribute, usize)> {
[INFO] [stdout]     |                                      ^^^^^ the lifetime is elided here       ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn find_raw_attribute_and_offset(&self, atype: AttributeType) -> Option<(RawAttribute<'_>, usize)> {
[INFO] [stdout]     |                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> cuphone-net/src/rfc5780/message.rs:279:31
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn find_raw_attribute(&self, atype: AttributeType) -> Option<RawAttribute> {
[INFO] [stdout]     |                               ^^^^^ the lifetime is elided here      ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn find_raw_attribute(&self, atype: AttributeType) -> Option<RawAttribute<'_>> {
[INFO] [stdout]     |                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking cuphone-tun v0.1.0 (/opt/rustwide/workdir/cuphone-tun)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:192:28
[INFO] [stdout]     |
[INFO] [stdout] 192 |                         Ok(e) => {
[INFO] [stdout]     |                            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stdout]     |
[INFO] [stdout] 192 -                         Ok(e) => {
[INFO] [stdout] 192 +                         Ok(udp_proxy::udp::_) => {
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 192 |                         Ok(_e) => {
[INFO] [stdout]     |                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:195:29
[INFO] [stdout]     |
[INFO] [stdout] 195 |                         Err(e) => {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `tap`
[INFO] [stdout]  --> cuphone-tun/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod tap;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `tap`, create file "cuphone-tun/src/tap.rs" or "cuphone-tun/src/tap/mod.rs"
[INFO] [stdout]   = note: if there is a `mod tap` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:508:13
[INFO] [stdout]     |
[INFO] [stdout] 508 |         let mut udp1 = IceUdp::new(AgentRole::Controlling, Arc::new(udp1));
[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: variable does not need to be mutable
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:509:13
[INFO] [stdout]     |
[INFO] [stdout] 509 |         let mut udp2 = IceUdp::new(AgentRole::Controlled, Arc::new(udp2));
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `tap`
[INFO] [stdout]  --> cuphone-tun/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod tap;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `tap`, create file "cuphone-tun/src/tap.rs" or "cuphone-tun/src/tap/mod.rs"
[INFO] [stdout]   = note: if there is a `mod tap` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:591:13
[INFO] [stdout]     |
[INFO] [stdout] 591 |         let mut udp1 = IceUdp::new(AgentRole::Controlling, Arc::new(udp1));
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:592:13
[INFO] [stdout]     |
[INFO] [stdout] 592 |         let mut udp2 = IceUdp::new(AgentRole::Controlled, Arc::new(udp2));
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:633:13
[INFO] [stdout]     |
[INFO] [stdout] 633 |         let mut udp1 = IceUdp::new(AgentRole::Controlling, Arc::new(udp1));
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u16::MAX`
[INFO] [stdout]  --> cuphone-tun/src/tun.rs:1:49
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{net::{IpAddr, SocketAddr}, sync::Arc, u16::MAX};
[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: `u16::MAX`
[INFO] [stdout]  --> cuphone-tun/src/tun.rs:1:49
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{net::{IpAddr, SocketAddr}, sync::Arc, u16::MAX};
[INFO] [stdout]   |                                                 ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:692:17
[INFO] [stdout]     |
[INFO] [stdout] 692 |             let mut udp = udp1_clone.lock().await;
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:698:17
[INFO] [stdout]     |
[INFO] [stdout] 698 |             let mut udp = udp1_clone.lock().await;
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:704:17
[INFO] [stdout]     |
[INFO] [stdout] 704 |             let mut udp = udp2_clone.lock().await;
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:710:17
[INFO] [stdout]     |
[INFO] [stdout] 710 |             let mut udp = udp2_clone.lock().await;
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:726:21
[INFO] [stdout]     |
[INFO] [stdout] 726 |                 let mut udp = udp1.lock().await;
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:730:21
[INFO] [stdout]     |
[INFO] [stdout] 730 |                 let mut udp = udp3.lock().await;
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:734:21
[INFO] [stdout]     |
[INFO] [stdout] 734 |                 let mut udp = udp1.lock().await;
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cuphone-net/src/udp_proxy/udp.rs:738:21
[INFO] [stdout]     |
[INFO] [stdout] 738 |                 let mut udp = udp4.lock().await;
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]    --> cuphone-tun/src/tun.rs:122:21
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 let msg = summary(&buf[..n]);
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> cuphone-tun/src/tun.rs:124:24
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     Ok(n) => {
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> cuphone-tun/src/tun.rs:95:21
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 let msg = summary(&buf[..n]);
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> cuphone-tun/src/tun.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     Ok(n) => {
[INFO] [stdout]    |                        ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]    --> cuphone-tun/src/tun.rs:122:21
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 let msg = summary(&buf[..n]);
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> cuphone-tun/src/tun.rs:124:24
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     Ok(n) => {
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> cuphone-tun/src/tun.rs:95:21
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 let msg = summary(&buf[..n]);
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> cuphone-tun/src/tun.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     Ok(n) => {
[INFO] [stdout]    |                        ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cuphone-tun` (lib test) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cuphone-tun` (lib) due to 1 previous error; 5 warnings emitted
[INFO] [stdout] warning: unused variable: `tid`
[INFO] [stdout]    --> cuphone-net/src/stun_client.rs:368:14
[INFO] [stdout]     |
[INFO] [stdout] 368 |         let (tid, connect_req) = get_connectivity_request();
[INFO] [stdout]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_tid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tid`
[INFO] [stdout]    --> cuphone-net/src/stun_client.rs:414:14
[INFO] [stdout]     |
[INFO] [stdout] 414 |         let (tid, connect_req) = get_connectivity_request();
[INFO] [stdout]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_tid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `udp_b1`
[INFO] [stdout]    --> cuphone-net/src/ice/mod.rs:396:14
[INFO] [stdout]     |
[INFO] [stdout] 396 |         let (udp_b1, udp_b1_addr) = get_local_udp().await;
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_udp_b1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MessageAttributeIterator<'_>` is more private than the item `message::Message::<'a>::iter_attributes`
[INFO] [stdout]    --> cuphone-net/src/rfc5780/message.rs:270:5
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn iter_attributes(&self) -> MessageAttributeIterator {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `message::Message::<'a>::iter_attributes` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MessageAttributeIterator<'_>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> cuphone-net/src/rfc5780/message.rs:36:1
[INFO] [stdout]     |
[INFO] [stdout]  36 | struct MessageAttributeIterator<'a> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Token` is never constructed
[INFO] [stdout]    --> cuphone-net/src/lib.rs:324:8
[INFO] [stdout]     |
[INFO] [stdout] 324 | struct Token([u8; 16]);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PunchMsg` is never used
[INFO] [stdout]    --> cuphone-net/src/lib.rs:328:6
[INFO] [stdout]     |
[INFO] [stdout] 328 | enum PunchMsg {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gen_token` is never used
[INFO] [stdout]    --> cuphone-net/src/lib.rs:336:4
[INFO] [stdout]     |
[INFO] [stdout] 336 | fn gen_token() -> Token {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_address_family_compatible` is never used
[INFO] [stdout]    --> cuphone-net/src/lib.rs:343:4
[INFO] [stdout]     |
[INFO] [stdout] 343 | fn is_address_family_compatible(local_addr: &SocketAddr, target_addr: &SocketAddr) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_reponse` and `make_corresponding_request` are never used
[INFO] [stdout]   --> cuphone-net/src/udp_proxy/udp.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl PunchMsg {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn is_reponse(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn make_corresponding_request(&self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> cuphone-net/src/rfc5780/message.rs:270:28
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn iter_attributes(&self) -> MessageAttributeIterator {
[INFO] [stdout]     |                            ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn iter_attributes(&self) -> MessageAttributeIterator<'_> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> cuphone-net/src/rfc5780/message.rs:274:38
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn find_raw_attribute_and_offset(&self, atype: AttributeType) -> Option<(RawAttribute, usize)> {
[INFO] [stdout]     |                                      ^^^^^ the lifetime is elided here       ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn find_raw_attribute_and_offset(&self, atype: AttributeType) -> Option<(RawAttribute<'_>, usize)> {
[INFO] [stdout]     |                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> cuphone-net/src/rfc5780/message.rs:279:31
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn find_raw_attribute(&self, atype: AttributeType) -> Option<RawAttribute> {
[INFO] [stdout]     |                               ^^^^^ the lifetime is elided here      ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn find_raw_attribute(&self, atype: AttributeType) -> Option<RawAttribute<'_>> {
[INFO] [stdout]     |                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> cuphone-net/src/stun_client.rs:363:9
[INFO] [stdout]     |
[INFO] [stdout] 363 |         socket_b.bind(&local_a.into());
[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] 363 |         let _ = socket_b.bind(&local_a.into());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> cuphone-net/src/stun_client.rs:370:9
[INFO] [stdout]     |
[INFO] [stdout] 370 |         socket_a.send_to(&connect_req, STUN);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used
[INFO] [stdout]    --> cuphone-net/src/stun_client.rs:389:9
[INFO] [stdout]     |
[INFO] [stdout] 389 |         tokio::join!(a);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> cuphone-net/src/stun_client.rs:416:9
[INFO] [stdout]     |
[INFO] [stdout] 416 |         socket_a.send_to(&connect_req, STUN);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used
[INFO] [stdout]    --> cuphone-net/src/stun_client.rs:439:9
[INFO] [stdout]     |
[INFO] [stdout] 439 |         tokio::join!(a);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e521b61acfe63bdcdf2e2729d5b0d71a19f095e6b68480c695d7d4473621f0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e521b61acfe63bdcdf2e2729d5b0d71a19f095e6b68480c695d7d4473621f0e6", kill_on_drop: false }`
[INFO] [stdout] e521b61acfe63bdcdf2e2729d5b0d71a19f095e6b68480c695d7d4473621f0e6
