[INFO] cloning repository https://github.com/vorkutavorkutlag/rustktorrent
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vorkutavorkutlag/rustktorrent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvorkutavorkutlag%2Frustktorrent", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvorkutavorkutlag%2Frustktorrent'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4bad07c558fa2ec650290d08fe47d43db4877456
[INFO] checking vorkutavorkutlag/rustktorrent against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvorkutavorkutlag%2Frustktorrent" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vorkutavorkutlag/rustktorrent
[INFO] finished tweaking git repo https://github.com/vorkutavorkutlag/rustktorrent
[INFO] tweaked toml for git repo https://github.com/vorkutavorkutlag/rustktorrent written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vorkutavorkutlag/rustktorrent on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vorkutavorkutlag/rustktorrent already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded url v2.5.3
[INFO] [stderr]   Downloaded hyper-system-resolver v0.5.0
[INFO] [stderr]   Downloaded uuid-macro-internal v1.11.0
[INFO] [stderr]   Downloaded cpufeatures v0.2.15
[INFO] [stderr]   Downloaded public-ip v0.2.2
[INFO] [stderr]   Downloaded thiserror-impl v1.0.65
[INFO] [stderr]   Downloaded thiserror v1.0.65
[INFO] [stderr]   Downloaded dns-lookup v1.0.8
[INFO] [stderr]   Downloaded derive_builder v0.9.0
[INFO] [stderr]   Downloaded derive_builder_core v0.9.0
[INFO] [stderr]   Downloaded trust-dns-client v0.20.4
[INFO] [stderr]   Downloaded hashbrown v0.15.1
[INFO] [stderr]   Downloaded serde_json v1.0.132
[INFO] [stderr]   Downloaded rustix v0.38.40
[INFO] [stderr]   Downloaded rustls v0.23.16
[INFO] [stderr]   Downloaded libc v0.2.162
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1935cac9c07714be171416cbcb03981fd4097c9169881d8f36422deae69932b5
[INFO] running `Command { std: "docker" "start" "-a" "1935cac9c07714be171416cbcb03981fd4097c9169881d8f36422deae69932b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1935cac9c07714be171416cbcb03981fd4097c9169881d8f36422deae69932b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1935cac9c07714be171416cbcb03981fd4097c9169881d8f36422deae69932b5", kill_on_drop: false }`
[INFO] [stdout] 1935cac9c07714be171416cbcb03981fd4097c9169881d8f36422deae69932b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adfc88dc5595a979374b1139f398160f882a35f51f921d644e28ca1f0deaa732
[INFO] running `Command { std: "docker" "start" "-a" "adfc88dc5595a979374b1139f398160f882a35f51f921d644e28ca1f0deaa732", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]     Checking bytes v1.8.0
[INFO] [stderr]     Checking litemap v0.7.3
[INFO] [stderr]    Compiling cc v1.2.1
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]     Checking hashbrown v0.15.1
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking rustls-pki-types v1.10.0
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking cpufeatures v0.2.15
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking indexmap v2.6.0
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking dns-lookup v1.0.8
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling enum-as-inner v0.3.4
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.65
[INFO] [stderr]    Compiling zerofrom-derive v0.1.4
[INFO] [stderr]    Compiling yoke-derive v0.7.4
[INFO] [stderr]    Compiling pin-project-internal v1.1.7
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]    Compiling uuid-macro-internal v1.11.0
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]     Checking tokio v1.41.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking zerofrom v0.1.4
[INFO] [stderr]     Checking yoke v0.7.4
[INFO] [stderr]     Checking pin-project v1.1.7
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking uuid v1.11.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]     Checking hyper v0.14.31
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.4.6
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking hyper-system-resolver v0.5.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.3
[INFO] [stderr]     Checking trust-dns-proto v0.20.4
[INFO] [stderr]     Checking hyper v1.5.0
[INFO] [stderr]     Checking hyper-util v0.1.10
[INFO] [stderr]     Checking trust-dns-client v0.20.4
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking public-ip v0.2.2
[INFO] [stderr]     Checking reqwest v0.12.9
[INFO] [stderr]     Checking rktorrent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/main.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{process, str, sync::{Arc, Mutex}};
[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: `Mutex`
[INFO] [stdout]  --> src/peers.rs:1:69
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{net::{TcpStream, SocketAddrV4}, error::Error, sync::{Arc, Mutex}, io::prelude::*};
[INFO] [stdout]   |                                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/main.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{process, str, sync::{Arc, Mutex}};
[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: `Mutex`
[INFO] [stdout]  --> src/peers.rs:1:69
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{net::{TcpStream, SocketAddrV4}, error::Error, sync::{Arc, Mutex}, io::prelude::*};
[INFO] [stdout]   |                                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tracker.rs:298:33
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub async fn start_tracker_comm(mut ti: Arc<TorrentInfo>, tx: mpsc::Sender<Vec<SocketAddrV4>>) -> () {
[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/tracker.rs:310:11
[INFO] [stdout]     |
[INFO] [stdout] 310 |       let mut tracker: Tracker = Tracker 
[INFO] [stdout]     |           ----^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/peers.rs:72:3
[INFO] [stdout]    |
[INFO] [stdout] 65 | /   match BittorrentConstants::try_from(response_data[1])? {
[INFO] [stdout] 66 | |     BittorrentConstants::Choke => todo!(),
[INFO] [stdout] 67 | |     BittorrentConstants::Unchoke => todo!(),
[INFO] [stdout] 68 | |     BittorrentConstants::Bitfield => todo!(),
[INFO] [stdout] 69 | |     _ => todo!()
[INFO] [stdout] 70 | |   }
[INFO] [stdout]    | |___- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 71 |
[INFO] [stdout] 72 |     Ok(())
[INFO] [stdout]    |     ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tracker.rs:298:33
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub async fn start_tracker_comm(mut ti: Arc<TorrentInfo>, tx: mpsc::Sender<Vec<SocketAddrV4>>) -> () {
[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/tracker.rs:310:11
[INFO] [stdout]     |
[INFO] [stdout] 310 |       let mut tracker: Tracker = Tracker 
[INFO] [stdout]     |           ----^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/peers.rs:72:3
[INFO] [stdout]    |
[INFO] [stdout] 65 | /   match BittorrentConstants::try_from(response_data[1])? {
[INFO] [stdout] 66 | |     BittorrentConstants::Choke => todo!(),
[INFO] [stdout] 67 | |     BittorrentConstants::Unchoke => todo!(),
[INFO] [stdout] 68 | |     BittorrentConstants::Bitfield => todo!(),
[INFO] [stdout] 69 | |     _ => todo!()
[INFO] [stdout] 70 | |   }
[INFO] [stdout]    | |___- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 71 |
[INFO] [stdout] 72 |     Ok(())
[INFO] [stdout]    |     ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 |   let mut ti: Arc<TorrentInfo> = Arc::new(TorrentInfo {
[INFO] [stdout]    |       ----^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_length`
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     piece_length,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_length`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `interested_msg` is never used
[INFO] [stdout]   --> src/peers.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 | async fn interested_msg(mut t_peer: &TcpStream, ti: &Arc<TorrentInfo>) -> Result<(), String> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `num_pieces` and `pieces` are never read
[INFO] [stdout]   --> src/structs_enums.rs:7:7
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct TorrentInfo {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  7 |   pub num_pieces: u64,
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |   pub pieces: Vec<u8>,
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TorrentInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BittorrentConstants` is never used
[INFO] [stdout]   --> src/structs_enums.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum BittorrentConstants {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EVENT` should have a snake case name
[INFO] [stdout]    --> src/tracker.rs:229:7
[INFO] [stdout]     |
[INFO] [stdout] 229 |   let EVENT: u32 = 2;    // temporary, should be dynamically decided as started, completed, stopped (2, 1, 3)
[INFO] [stdout]     |       ^^^^^ help: convert the identifier to snake case: `event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 |   let mut ti: Arc<TorrentInfo> = Arc::new(TorrentInfo {
[INFO] [stdout]    |       ----^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_length`
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     piece_length,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_length`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `interested_msg` is never used
[INFO] [stdout]   --> src/peers.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 | async fn interested_msg(mut t_peer: &TcpStream, ti: &Arc<TorrentInfo>) -> Result<(), String> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `num_pieces` and `pieces` are never read
[INFO] [stdout]   --> src/structs_enums.rs:7:7
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct TorrentInfo {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  7 |   pub num_pieces: u64,
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |   pub pieces: Vec<u8>,
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TorrentInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BittorrentConstants` is never used
[INFO] [stdout]   --> src/structs_enums.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum BittorrentConstants {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EVENT` should have a snake case name
[INFO] [stdout]    --> src/tracker.rs:229:7
[INFO] [stdout]     |
[INFO] [stdout] 229 |   let EVENT: u32 = 2;    // temporary, should be dynamically decided as started, completed, stopped (2, 1, 3)
[INFO] [stdout]     |       ^^^^^ help: convert the identifier to snake case: `event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.58s
[INFO] running `Command { std: "docker" "inspect" "adfc88dc5595a979374b1139f398160f882a35f51f921d644e28ca1f0deaa732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adfc88dc5595a979374b1139f398160f882a35f51f921d644e28ca1f0deaa732", kill_on_drop: false }`
[INFO] [stdout] adfc88dc5595a979374b1139f398160f882a35f51f921d644e28ca1f0deaa732
