[INFO] cloning repository https://github.com/HeZeBang/TrackMaker-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HeZeBang/TrackMaker-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeZeBang%2FTrackMaker-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeZeBang%2FTrackMaker-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e37d154fdb47528049c87b7bc8edb86a3c758317
[INFO] checking HeZeBang/TrackMaker-rs against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeZeBang%2FTrackMaker-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/HeZeBang/TrackMaker-rs
[INFO] finished tweaking git repo https://github.com/HeZeBang/TrackMaker-rs
[INFO] tweaked toml for git repo https://github.com/HeZeBang/TrackMaker-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/HeZeBang/TrackMaker-rs 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/HeZeBang/TrackMaker-rs 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 }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: build
[INFO] [stderr] help: build is a valid .cargo/config.toml key
[INFO] [stderr] warning: `trackmaker-rs` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded symphonia-bundle-flac v0.5.4
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fc0e65317c120eb556170cb4b9dac422cc1b8257bf66810135379298da9286ae
[INFO] running `Command { std: "docker" "start" "fc0e65317c120eb556170cb4b9dac422cc1b8257bf66810135379298da9286ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc0e65317c120eb556170cb4b9dac422cc1b8257bf66810135379298da9286ae", 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" "fc0e65317c120eb556170cb4b9dac422cc1b8257bf66810135379298da9286ae" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc0e65317c120eb556170cb4b9dac422cc1b8257bf66810135379298da9286ae", 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" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fc0e65317c120eb556170cb4b9dac422cc1b8257bf66810135379298da9286ae" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: build
[INFO] [stderr] help: build is a valid .cargo/config.toml key
[INFO] [stderr] warning: `trackmaker-rs` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking encoding_rs v0.8.35
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[INFO] [stderr]     Checking unicode-width v0.2.1
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[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking regex-syntax v0.8.6
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[INFO] [stderr]    Compiling portable-atomic v1.11.1
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[INFO] [stderr]     Checking libloading v0.7.4
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[INFO] [stderr]    Compiling pcap v2.4.0
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling jack v0.13.3
[INFO] [stderr]     Checking clap_builder v4.5.51
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[INFO] [stderr]     Checking serde_json v1.0.145
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[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tokio-macros v2.6.0
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[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking tracing v0.1.41
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[INFO] [stderr]     Checking trackmaker-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tracing::info`
[INFO] [stdout]  --> src/audio/codec.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | 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 label
[INFO] [stdout]   --> src/mac/acoustic_interface.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         'csma_loop: loop {
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/mac/csma.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/net/fragmentation.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing::{debug, info};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Active`, `Capture`, `Device`, and `Linktype`
[INFO] [stdout]   --> src/net/router.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use pcap::{Active, Capture, Device, Linktype};
[INFO] [stdout]    |            ^^^^^^  ^^^^^^^  ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]   --> src/net/router.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::net::{IpAddr, Ipv4Addr};
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/net/router.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::net::icmp::{self, IcmpPacket, IcmpType};
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/net/router.rs:1476:32
[INFO] [stdout]      |
[INFO] [stdout] 1476 |             let added_offset = (offset as u16 / 8);
[INFO] [stdout]      |                                ^                 ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1476 -             let added_offset = (offset as u16 / 8);
[INFO] [stdout] 1476 +             let added_offset = offset as u16 / 8;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/net/tool.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::{debug, error, info, warn};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trace`
[INFO] [stdout]  --> src/phy/decoder.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing::{debug, trace, warn};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `symphonia`
[INFO] [stdout]  --> src/utils/dump.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use symphonia;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::info`
[INFO] [stdout]  --> src/audio/codec.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | 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 label
[INFO] [stdout]   --> src/mac/acoustic_interface.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         'csma_loop: loop {
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/mac/csma.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/net/fragmentation.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing::{debug, info};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Active`, `Capture`, `Device`, and `Linktype`
[INFO] [stdout]   --> src/net/router.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use pcap::{Active, Capture, Device, Linktype};
[INFO] [stdout]    |            ^^^^^^  ^^^^^^^  ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]   --> src/net/router.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::net::{IpAddr, Ipv4Addr};
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/net/router.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::net::icmp::{self, IcmpPacket, IcmpType};
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/net/router.rs:1476:32
[INFO] [stdout]      |
[INFO] [stdout] 1476 |             let added_offset = (offset as u16 / 8);
[INFO] [stdout]      |                                ^                 ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1476 -             let added_offset = (offset as u16 / 8);
[INFO] [stdout] 1476 +             let added_offset = offset as u16 / 8;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/net/tool.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::{debug, error, info, warn};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trace`
[INFO] [stdout]  --> src/phy/decoder.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing::{debug, trace, warn};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `symphonia`
[INFO] [stdout]  --> src/utils/dump.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use symphonia;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tun::PlatformConfig::packet_information`: No effect applies to the packets delivered from/to tun since the packets always contain no header on all platforms.
[INFO] [stdout]     --> src/net/router.rs:1048:20
[INFO] [stdout]      |
[INFO] [stdout] 1048 |             config.packet_information(false);
[INFO] [stdout]      |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tun::PlatformConfig::packet_information`: No effect applies to the packets delivered from/to tun since the packets always contain no header on all platforms.
[INFO] [stdout]     --> src/net/router.rs:1048:20
[INFO] [stdout]      |
[INFO] [stdout] 1048 |             config.packet_information(false);
[INFO] [stdout]      |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx_timeout`
[INFO] [stdout]   --> src/mac/csma.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         tx_timeout: u64,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_timeout`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `state` is never read
[INFO] [stdout]   --> src/mac/csma.rs:67:25
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut state = mac::CSMAState::Idle;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 73 |             state = mac::CSMAState::Sensing;
[INFO] [stdout]    |             ------------------------------- `state` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_recording_duration_samples`
[INFO] [stdout]    --> src/mac/csma.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 407 |         max_recording_duration_samples: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_recording_duration_samples`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx_timeout`
[INFO] [stdout]   --> src/mac/csma.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         tx_timeout: u64,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_timeout`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `state` is never read
[INFO] [stdout]   --> src/mac/csma.rs:67:25
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut state = mac::CSMAState::Idle;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 73 |             state = mac::CSMAState::Sensing;
[INFO] [stdout]    |             ------------------------------- `state` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_recording_duration_samples`
[INFO] [stdout]    --> src/mac/csma.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 407 |         max_recording_duration_samples: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_recording_duration_samples`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/pcap_utils.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut cap = Capture::from_device(device)?
[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]   --> src/net/pcap_utils.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut cap = Capture::from_device(device)?
[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]     --> src/net/router.rs:1727:55
[INFO] [stdout]      |
[INFO] [stdout] 1727 | ...                   if let Ok(mut table) =
[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]     --> src/net/router.rs:1981:43
[INFO] [stdout]      |
[INFO] [stdout] 1981 | ...                   if let Ok(mut table) = self.nat_table.write() {
[INFO] [stdout]      |                                 ----^^^^^
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gateway_mac`
[INFO] [stdout]     --> src/net/router.rs:1948:29
[INFO] [stdout]      |
[INFO] [stdout] 1948 |                         let gateway_mac = self
[INFO] [stdout]      |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gateway_mac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/net/router.rs:1727:55
[INFO] [stdout]      |
[INFO] [stdout] 1727 | ...                   if let Ok(mut table) =
[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]     --> src/net/router.rs:1981:43
[INFO] [stdout]      |
[INFO] [stdout] 1981 | ...                   if let Ok(mut table) = self.nat_table.write() {
[INFO] [stdout]      |                                 ----^^^^^
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gateway_mac`
[INFO] [stdout]     --> src/net/router.rs:1948:29
[INFO] [stdout]      |
[INFO] [stdout] 1948 |                         let gateway_mac = self
[INFO] [stdout]      |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gateway_mac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NetSlice`
[INFO] [stdout]  --> src/bin/pcap.rs:4:56
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArpHardwareId, ArpOperation, ArpPacket, EtherType, NetSlice, PacketBuilder,
[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: `Device` and `Linktype`
[INFO] [stdout]  --> src/bin/pcap.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use pcap::{Capture, Device, Linktype};
[INFO] [stdout]   |                     ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `connect_output_to_first_system_input` and `disconnect_output_sinks`
[INFO] [stdout]  --> examples/waverec.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     connect_output_to_first_system_input, disconnect_input_sources,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     disconnect_output_sinks, print_jack_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: `info`
[INFO] [stdout]  --> examples/waverec.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{info, warn};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::device::jack::connect_system_ports`
[INFO] [stdout]   --> examples/waverec.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::device::jack::connect_system_ports;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> examples/tune.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |             while let Ok(f) = state.rx.try_recv() {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NetSlice`
[INFO] [stdout]  --> src/bin/pcap.rs:4:56
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ArpHardwareId, ArpOperation, ArpPacket, EtherType, NetSlice, PacketBuilder,
[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: `Device` and `Linktype`
[INFO] [stdout]  --> src/bin/pcap.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use pcap::{Capture, Device, Linktype};
[INFO] [stdout]   |                     ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out_port_name`
[INFO] [stdout]   --> examples/waverec.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let out_port_name = out_port.name().unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_port_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/main.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::{debug, error, info, warn};
[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: `tracing::info`
[INFO] [stdout]  --> src/audio/codec.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::info;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/mac/acoustic_interface.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         'csma_loop: loop {
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/mac/csma.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/net/fragmentation.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing::{debug, info};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Active`, `Capture`, `Device`, and `Linktype`
[INFO] [stdout]   --> src/net/router.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use pcap::{Active, Capture, Device, Linktype};
[INFO] [stdout]    |            ^^^^^^  ^^^^^^^  ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]   --> src/net/router.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::net::{IpAddr, Ipv4Addr};
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/net/router.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::net::icmp::{self, IcmpPacket, IcmpType};
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/net/router.rs:1476:32
[INFO] [stdout]      |
[INFO] [stdout] 1476 |             let added_offset = (offset as u16 / 8);
[INFO] [stdout]      |                                ^                 ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1476 -             let added_offset = (offset as u16 / 8);
[INFO] [stdout] 1476 +             let added_offset = offset as u16 / 8;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/net/tool.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::{debug, error, info, warn};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trace`
[INFO] [stdout]  --> src/phy/decoder.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing::{debug, trace, warn};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `symphonia`
[INFO] [stdout]  --> src/utils/dump.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use symphonia;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/main.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::{debug, error, info, warn};
[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: `tracing::info`
[INFO] [stdout]  --> src/audio/codec.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::info;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/mac/acoustic_interface.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         'csma_loop: loop {
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/mac/csma.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/net/fragmentation.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing::{debug, info};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Active`, `Capture`, `Device`, and `Linktype`
[INFO] [stdout]   --> src/net/router.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use pcap::{Active, Capture, Device, Linktype};
[INFO] [stdout]    |            ^^^^^^  ^^^^^^^  ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpAddr`
[INFO] [stdout]   --> src/net/router.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::net::{IpAddr, Ipv4Addr};
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/net/router.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::net::icmp::{self, IcmpPacket, IcmpType};
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]     --> src/net/router.rs:1476:32
[INFO] [stdout]      |
[INFO] [stdout] 1476 |             let added_offset = (offset as u16 / 8);
[INFO] [stdout]      |                                ^                 ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1476 -             let added_offset = (offset as u16 / 8);
[INFO] [stdout] 1476 +             let added_offset = offset as u16 / 8;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/net/tool.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::{debug, error, info, warn};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trace`
[INFO] [stdout]  --> src/phy/decoder.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing::{debug, trace, warn};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `symphonia`
[INFO] [stdout]  --> src/utils/dump.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use symphonia;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `frames_sent` is assigned to, but never used
[INFO] [stdout]    --> examples/transmission.rs:337:9
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let mut frames_sent = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_frames_sent` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender_progress`
[INFO] [stdout]    --> examples/transmission.rs:339:9
[INFO] [stdout]     |
[INFO] [stdout] 339 |     let sender_progress = progress_manager
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender_progress`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `state` is never read
[INFO] [stdout]    --> examples/transmission.rs:333:21
[INFO] [stdout]     |
[INFO] [stdout] 333 |     let mut state = mac::CSMAState::Idle;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 346 |         state = mac::CSMAState::Sensing;
[INFO] [stdout]     |         ------------------------------- `state` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `frames_sent` is never read
[INFO] [stdout]    --> examples/transmission.rs:637:37
[INFO] [stdout]     |
[INFO] [stdout] 637 | ...                   frames_sent += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `progress_bar`
[INFO] [stdout]    --> examples/transmission.rs:710:9
[INFO] [stdout]     |
[INFO] [stdout] 710 |     let progress_bar = progress_manager
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_progress_bar`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tun::PlatformConfig::packet_information`: No effect applies to the packets delivered from/to tun since the packets always contain no header on all platforms.
[INFO] [stdout]     --> src/net/router.rs:1048:20
[INFO] [stdout]      |
[INFO] [stdout] 1048 |             config.packet_information(false);
[INFO] [stdout]      |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tun::PlatformConfig::packet_information`: No effect applies to the packets delivered from/to tun since the packets always contain no header on all platforms.
[INFO] [stdout]     --> src/net/router.rs:1048:20
[INFO] [stdout]      |
[INFO] [stdout] 1048 |             config.packet_information(false);
[INFO] [stdout]      |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx_timeout`
[INFO] [stdout]   --> src/mac/csma.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         tx_timeout: u64,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_timeout`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `state` is never read
[INFO] [stdout]   --> src/mac/csma.rs:67:25
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut state = mac::CSMAState::Idle;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 73 |             state = mac::CSMAState::Sensing;
[INFO] [stdout]    |             ------------------------------- `state` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx_timeout`
[INFO] [stdout]   --> src/mac/csma.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         tx_timeout: u64,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_timeout`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `state` is never read
[INFO] [stdout]   --> src/mac/csma.rs:67:25
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut state = mac::CSMAState::Idle;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 73 |             state = mac::CSMAState::Sensing;
[INFO] [stdout]    |             ------------------------------- `state` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_recording_duration_samples`
[INFO] [stdout]    --> src/mac/csma.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 407 |         max_recording_duration_samples: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_recording_duration_samples`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_recording_duration_samples`
[INFO] [stdout]    --> src/mac/csma.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 407 |         max_recording_duration_samples: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_recording_duration_samples`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/net/pcap_utils.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut cap = Capture::from_device(device)?
[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]   --> src/net/pcap_utils.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut cap = Capture::from_device(device)?
[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]     --> src/net/router.rs:1727:55
[INFO] [stdout]      |
[INFO] [stdout] 1727 | ...                   if let Ok(mut table) =
[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]     --> src/net/router.rs:1981:43
[INFO] [stdout]      |
[INFO] [stdout] 1981 | ...                   if let Ok(mut table) = self.nat_table.write() {
[INFO] [stdout]      |                                 ----^^^^^
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gateway_mac`
[INFO] [stdout]     --> src/net/router.rs:1948:29
[INFO] [stdout]      |
[INFO] [stdout] 1948 |                         let gateway_mac = self
[INFO] [stdout]      |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gateway_mac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/net/router.rs:1727:55
[INFO] [stdout]      |
[INFO] [stdout] 1727 | ...                   if let Ok(mut table) =
[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]     --> src/net/router.rs:1981:43
[INFO] [stdout]      |
[INFO] [stdout] 1981 | ...                   if let Ok(mut table) = self.nat_table.write() {
[INFO] [stdout]      |                                 ----^^^^^
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gateway_mac`
[INFO] [stdout]     --> src/net/router.rs:1948:29
[INFO] [stdout]      |
[INFO] [stdout] 1948 |                         let gateway_mac = self
[INFO] [stdout]      |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gateway_mac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_flac_to_f32` is never used
[INFO] [stdout]   --> src/audio/codec.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn decode_flac_to_f32(
[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 `convert_audio_buffer_to_f32` is never used
[INFO] [stdout]   --> src/audio/codec.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn convert_audio_buffer_to_f32(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RecordingAndPlaying` is never constructed
[INFO] [stdout]   --> src/audio/recorder.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum AppState {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 10 |     RecordingAndPlaying,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppState` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_system_input_ports` is never used
[INFO] [stdout]   --> src/device/jack.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn list_system_input_ports(client: &jack::Client) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_system_output_ports` is never used
[INFO] [stdout]   --> src/device/jack.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn list_system_output_ports(client: &jack::Client) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_input_from_first_system_output` is never used
[INFO] [stdout]   --> src/device/jack.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn connect_input_from_first_system_output(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_output_to_first_system_input` is never used
[INFO] [stdout]    --> src/device/jack.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn connect_output_to_first_system_input(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `disconnect_input_sources` is never used
[INFO] [stdout]    --> src/device/jack.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub fn disconnect_input_sources(client: &jack::Client, in_port_name: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `disconnect_output_sinks` is never used
[INFO] [stdout]    --> src/device/jack.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub fn disconnect_output_sinks(client: &jack::Client, out_port_name: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Protocol` is never used
[INFO] [stdout]   --> src/net/mod.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum Protocol {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_ip` is never used
[INFO] [stdout]   --> src/net/arp.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl ArpTable {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn get_ip(&self, mac: u8) -> Option<Ipv4Addr> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `to_bytes`, and `calculate_checksum` are never used
[INFO] [stdout]   --> src/net/icmp.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl IcmpPacket {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 45 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn to_bytes(&self) -> std::io::Result<Vec<u8>> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn calculate_checksum(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IP_HEADER_BYTES` is never used
[INFO] [stdout]  --> src/net/ip.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const IP_HEADER_BYTES: usize = 20;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ipv4Header` is never constructed
[INFO] [stdout]  --> src/net/ip.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Ipv4Header {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `from_bytes`, `to_bytes`, and `calculate_checksum` are never used
[INFO] [stdout]   --> src/net/ip.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Ipv4Header {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 23 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn from_bytes(bytes: &[u8]) -> std::io::Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn to_bytes(&self) -> std::io::Result<Vec<u8>> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn calculate_checksum(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_devices` is never used
[INFO] [stdout]  --> src/net/pcap_utils.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn list_devices() -> Result<Vec<Device>, Box<dyn Error>> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_packet` is never used
[INFO] [stdout]   --> src/net/pcap_utils.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn send_packet(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_packet` is never used
[INFO] [stdout]   --> src/net/pcap_utils.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn next_packet<'a>(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_network` is never used
[INFO] [stdout]    --> src/net/router.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | impl RoutingTable {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub fn add_network(
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `src_ip` is never read
[INFO] [stdout]    --> src/net/router.rs:337:9
[INFO] [stdout]     |
[INFO] [stdout] 335 |     Routing {
[INFO] [stdout]     |     ------- field in this variant
[INFO] [stdout] 336 |         // L3
[INFO] [stdout] 337 |         src_ip: Ipv4Addr,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stop` is never used
[INFO] [stdout]     --> src/net/router.rs:2351:12
[INFO] [stdout]      |
[INFO] [stdout]  354 | impl Router {
[INFO] [stdout]      | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 2351 |     pub fn stop(&self) {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]    --> src/phy/decoder.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl PhyDecoder {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `preamble_len` is never used
[INFO] [stdout]   --> src/phy/encoder.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl PhyEncoder {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn preamble_len(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]   --> src/phy/line_coding.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub trait LineCode: Send {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn reset(&mut self);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_progress` is never used
[INFO] [stdout]  --> src/ui/mod.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn update_progress(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_message`, `finish_and_clear`, `exists`, `is_finished`, `finish_all`, and `clear_all` are never used
[INFO] [stdout]    --> src/ui/progress.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout]  10 | impl ProgressManager {
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn set_message(&self, id: &str, message: &str) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn finish_and_clear(&self, id: &str) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn exists(&self, id: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn is_finished(&self, id: &str) -> Result<bool, String> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn finish_all(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn clear_all(&self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RECORDING` is never used
[INFO] [stdout]    --> src/ui/progress.rs:189:15
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub const RECORDING: &str =
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PLAYBACK` is never used
[INFO] [stdout]    --> src/ui/progress.rs:191:15
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub const PLAYBACK: &str =
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROGRESS_UPDATE_INTERVAL_MS` is never used
[INFO] [stdout]   --> src/utils/consts.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const PROGRESS_UPDATE_INTERVAL_MS: u64 = 50;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dump_to_json` is never used
[INFO] [stdout]   --> src/utils/dump.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn dump_to_json(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_flac_to_f32` is never used
[INFO] [stdout]   --> src/audio/codec.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn decode_flac_to_f32(
[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 `convert_audio_buffer_to_f32` is never used
[INFO] [stdout]   --> src/audio/codec.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn convert_audio_buffer_to_f32(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RecordingAndPlaying` is never constructed
[INFO] [stdout]   --> src/audio/recorder.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum AppState {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 10 |     RecordingAndPlaying,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppState` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_system_input_ports` is never used
[INFO] [stdout]   --> src/device/jack.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn list_system_input_ports(client: &jack::Client) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_system_output_ports` is never used
[INFO] [stdout]   --> src/device/jack.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn list_system_output_ports(client: &jack::Client) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_input_from_first_system_output` is never used
[INFO] [stdout]   --> src/device/jack.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn connect_input_from_first_system_output(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_output_to_first_system_input` is never used
[INFO] [stdout]    --> src/device/jack.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub fn connect_output_to_first_system_input(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `disconnect_input_sources` is never used
[INFO] [stdout]    --> src/device/jack.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub fn disconnect_input_sources(client: &jack::Client, in_port_name: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `disconnect_output_sinks` is never used
[INFO] [stdout]    --> src/device/jack.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub fn disconnect_output_sinks(client: &jack::Client, out_port_name: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Protocol` is never used
[INFO] [stdout]   --> src/net/mod.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum Protocol {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_ip` is never used
[INFO] [stdout]   --> src/net/arp.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl ArpTable {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn get_ip(&self, mac: u8) -> Option<Ipv4Addr> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IP_HEADER_BYTES` is never used
[INFO] [stdout]  --> src/net/ip.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const IP_HEADER_BYTES: usize = 20;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_devices` is never used
[INFO] [stdout]  --> src/net/pcap_utils.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn list_devices() -> Result<Vec<Device>, Box<dyn Error>> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_packet` is never used
[INFO] [stdout]   --> src/net/pcap_utils.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn send_packet(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_packet` is never used
[INFO] [stdout]   --> src/net/pcap_utils.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn next_packet<'a>(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_network` is never used
[INFO] [stdout]    --> src/net/router.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | impl RoutingTable {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub fn add_network(
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `src_ip` is never read
[INFO] [stdout]    --> src/net/router.rs:337:9
[INFO] [stdout]     |
[INFO] [stdout] 335 |     Routing {
[INFO] [stdout]     |     ------- field in this variant
[INFO] [stdout] 336 |         // L3
[INFO] [stdout] 337 |         src_ip: Ipv4Addr,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stop` is never used
[INFO] [stdout]     --> src/net/router.rs:2351:12
[INFO] [stdout]      |
[INFO] [stdout]  354 | impl Router {
[INFO] [stdout]      | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 2351 |     pub fn stop(&self) {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]    --> src/phy/decoder.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl PhyDecoder {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn reset(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]   --> src/phy/line_coding.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub trait LineCode: Send {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn reset(&mut self);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_progress` is never used
[INFO] [stdout]  --> src/ui/mod.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn update_progress(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_message`, `finish_and_clear`, `exists`, `is_finished`, `finish_all`, and `clear_all` are never used
[INFO] [stdout]    --> src/ui/progress.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout]  10 | impl ProgressManager {
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn set_message(&self, id: &str, message: &str) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn finish_and_clear(&self, id: &str) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn exists(&self, id: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn is_finished(&self, id: &str) -> Result<bool, String> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn finish_all(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn clear_all(&self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RECORDING` is never used
[INFO] [stdout]    --> src/ui/progress.rs:189:15
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub const RECORDING: &str =
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PLAYBACK` is never used
[INFO] [stdout]    --> src/ui/progress.rs:191:15
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub const PLAYBACK: &str =
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROGRESS_UPDATE_INTERVAL_MS` is never used
[INFO] [stdout]   --> src/utils/consts.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const PROGRESS_UPDATE_INTERVAL_MS: u64 = 50;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dump_to_json` is never used
[INFO] [stdout]   --> src/utils/dump.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn dump_to_json(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `rng`
[INFO] [stderr]   --> Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | rng = "0.1.0"
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rng`
[INFO] [stderr] warning: `trackmaker-rs` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.75s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.30.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 9`
[INFO] running `Command { std: "docker" "inspect" "fc0e65317c120eb556170cb4b9dac422cc1b8257bf66810135379298da9286ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc0e65317c120eb556170cb4b9dac422cc1b8257bf66810135379298da9286ae", kill_on_drop: false }`
[INFO] [stdout] fc0e65317c120eb556170cb4b9dac422cc1b8257bf66810135379298da9286ae
