[INFO] cloning repository https://github.com/ayem1412/tafunast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ayem1412/tafunast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayem1412%2Ftafunast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayem1412%2Ftafunast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54b2ec0c0bf890ee40ae9e2d441c9e22e1078274
[INFO] checking ayem1412/tafunast against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayem1412%2Ftafunast" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ayem1412/tafunast
[INFO] finished tweaking git repo https://github.com/ayem1412/tafunast
[INFO] tweaked toml for git repo https://github.com/ayem1412/tafunast written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ayem1412/tafunast on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ayem1412/tafunast 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking ayem1412/tafunast against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayem1412%2Ftafunast" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ayem1412/tafunast
[INFO] finished tweaking git repo https://github.com/ayem1412/tafunast
[INFO] tweaked toml for git repo https://github.com/ayem1412/tafunast written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ayem1412/tafunast on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ayem1412/tafunast 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 707d37f36fcfdf82b631af403bfc4e140e964fd9dfb4af13f0495b5d21005b48
[INFO] running `Command { std: "docker" "start" "-a" "707d37f36fcfdf82b631af403bfc4e140e964fd9dfb4af13f0495b5d21005b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "707d37f36fcfdf82b631af403bfc4e140e964fd9dfb4af13f0495b5d21005b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "707d37f36fcfdf82b631af403bfc4e140e964fd9dfb4af13f0495b5d21005b48", kill_on_drop: false }`
[INFO] [stdout] 707d37f36fcfdf82b631af403bfc4e140e964fd9dfb4af13f0495b5d21005b48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfa11d892dada8c8598dffb8a9b34362431d0d68f0a25a05ddc07f4f3904b2ee
[INFO] running `Command { std: "docker" "start" "-a" "cfa11d892dada8c8598dffb8a9b34362431d0d68f0a25a05ddc07f4f3904b2ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling aws-lc-rs v1.16.2
[INFO] [stderr]     Checking aws-lc-sys v0.39.0
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking hybrid-array v0.4.10
[INFO] [stderr]     Checking block-buffer v0.12.0
[INFO] [stderr]     Checking crypto-common v0.2.1
[INFO] [stderr]     Checking rustls-webpki v0.103.9
[INFO] [stderr]     Checking digest v0.11.2
[INFO] [stderr]     Checking sha1 v0.11.0
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking rustls-platform-verifier v0.6.2
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]     Checking h2 v0.4.13
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking reqwest v0.13.2
[INFO] [stderr]     Checking tafukt v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `MAX_PEERS` is never used
[INFO] [stdout]   --> src/main.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const MAX_PEERS: u8 = 50;
[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 `extract_list_from_dict` is never used
[INFO] [stdout]   --> src/metainfo/util.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn extract_list_from_dict<F, T>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_bencode_list_from_dict` is never used
[INFO] [stdout]   --> src/metainfo/util.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn extract_bencode_list_from_dict(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_bytes` is never used
[INFO] [stdout]   --> src/peer/bitfield.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Bitfield {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn as_bytes(&self) -> &[u8] {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_REQUEST_PIPELINE` is never used
[INFO] [stdout]  --> src/peer/state.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const MAX_REQUEST_PIPELINE: usize = 8;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_SIZE` is never used
[INFO] [stdout]  --> src/peer/state.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const BLOCK_SIZE: u32 = 16 * 1024;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TARGET_PEERS` is never used
[INFO] [stdout]  --> src/peer/swarm.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const TARGET_PEERS: usize = 50;
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SwarmEvent` is never used
[INFO] [stdout]  --> src/peer/swarm.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum SwarmEvent {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Swarm` is never constructed
[INFO] [stdout]   --> src/peer/swarm.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Swarm {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `run`, `add_candidates`, and `fill_slots` are never used
[INFO] [stdout]   --> src/peer/swarm.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Swarm {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 23 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub async fn run(&mut self, swarm_rx: &mut mpsc::Receiver<SwarmEvent>) {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn add_candidates(&mut self, candidates: Vec<SocketAddr>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn fill_slots(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_and_handshake` is never used
[INFO] [stdout]   --> src/peer/swarm.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn connect_and_handshake() {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIPELINE_DEPTH` is never used
[INFO] [stdout]   --> src/peer/worker.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const PIPELINE_DEPTH: usize = 8;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_SIZE` is never used
[INFO] [stdout]  --> src/piece/in_progress.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const BLOCK_SIZE: u16 = 16 * 1024;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InProgress` is never constructed
[INFO] [stdout]  --> src/piece/in_progress.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) struct InProgress {
[INFO] [stdout]   |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `cancel_unfinished` are never used
[INFO] [stdout]   --> src/piece/in_progress.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl InProgress {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 11 |     pub(crate) fn new(piece_length: u64) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub(crate) fn cancel_unfinished(&mut self) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PiecePicker` is never constructed
[INFO] [stdout]  --> src/piece/picker.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct PiecePicker {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `register_peer_bitfield`, and `cancel_peer_requests` are never used
[INFO] [stdout]   --> src/piece/picker.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl PiecePicker {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new(our_bitfield: Bitfield) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn register_peer_bitfield(&mut self, peer_bitfield: &Bitfield) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn cancel_peer_requests(&mut self, piece_indexes: HashSet<usize>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InfoHash`, `NoAnnounce`, `WrongBencodeType`, `ResponseKeyMissing`, `ResponseFailure`, and `InvalidResponse` are never constructed
[INFO] [stdout]   --> src/tracker/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum TrackerError {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout]  7 |     #[error("could not calculate info_hash: {0}")]
[INFO] [stdout]  8 |     InfoHash(String),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     NoAnnounce,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     WrongBencodeType(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     ResponseKeyMissing(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     ResponseFailure(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     InvalidResponse,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TrackerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_PEERS` is never used
[INFO] [stdout]   --> src/main.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const MAX_PEERS: u8 = 50;
[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 `extract_list_from_dict` is never used
[INFO] [stdout]   --> src/metainfo/util.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn extract_list_from_dict<F, T>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_bencode_list_from_dict` is never used
[INFO] [stdout]   --> src/metainfo/util.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn extract_bencode_list_from_dict(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_bytes` is never used
[INFO] [stdout]   --> src/peer/bitfield.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Bitfield {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn as_bytes(&self) -> &[u8] {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_REQUEST_PIPELINE` is never used
[INFO] [stdout]  --> src/peer/state.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const MAX_REQUEST_PIPELINE: usize = 8;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_SIZE` is never used
[INFO] [stdout]  --> src/peer/state.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const BLOCK_SIZE: u32 = 16 * 1024;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TARGET_PEERS` is never used
[INFO] [stdout]  --> src/peer/swarm.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const TARGET_PEERS: usize = 50;
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SwarmEvent` is never used
[INFO] [stdout]  --> src/peer/swarm.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum SwarmEvent {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Swarm` is never constructed
[INFO] [stdout]   --> src/peer/swarm.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Swarm {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `run`, `add_candidates`, and `fill_slots` are never used
[INFO] [stdout]   --> src/peer/swarm.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Swarm {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 23 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub async fn run(&mut self, swarm_rx: &mut mpsc::Receiver<SwarmEvent>) {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn add_candidates(&mut self, candidates: Vec<SocketAddr>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn fill_slots(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_and_handshake` is never used
[INFO] [stdout]   --> src/peer/swarm.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn connect_and_handshake() {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIPELINE_DEPTH` is never used
[INFO] [stdout]   --> src/peer/worker.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const PIPELINE_DEPTH: usize = 8;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_SIZE` is never used
[INFO] [stdout]  --> src/piece/in_progress.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const BLOCK_SIZE: u16 = 16 * 1024;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InProgress` is never constructed
[INFO] [stdout]  --> src/piece/in_progress.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) struct InProgress {
[INFO] [stdout]   |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `cancel_unfinished` are never used
[INFO] [stdout]   --> src/piece/in_progress.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl InProgress {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 11 |     pub(crate) fn new(piece_length: u64) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub(crate) fn cancel_unfinished(&mut self) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PiecePicker` is never constructed
[INFO] [stdout]  --> src/piece/picker.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct PiecePicker {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `register_peer_bitfield`, and `cancel_peer_requests` are never used
[INFO] [stdout]   --> src/piece/picker.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl PiecePicker {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new(our_bitfield: Bitfield) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn register_peer_bitfield(&mut self, peer_bitfield: &Bitfield) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn cancel_peer_requests(&mut self, piece_indexes: HashSet<usize>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InfoHash`, `NoAnnounce`, `WrongBencodeType`, `ResponseKeyMissing`, `ResponseFailure`, and `InvalidResponse` are never constructed
[INFO] [stdout]   --> src/tracker/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum TrackerError {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout]  7 |     #[error("could not calculate info_hash: {0}")]
[INFO] [stdout]  8 |     InfoHash(String),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     NoAnnounce,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     WrongBencodeType(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     ResponseKeyMissing(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     ResponseFailure(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     InvalidResponse,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TrackerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.87s
[INFO] running `Command { std: "docker" "inspect" "cfa11d892dada8c8598dffb8a9b34362431d0d68f0a25a05ddc07f4f3904b2ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfa11d892dada8c8598dffb8a9b34362431d0d68f0a25a05ddc07f4f3904b2ee", kill_on_drop: false }`
[INFO] [stdout] cfa11d892dada8c8598dffb8a9b34362431d0d68f0a25a05ddc07f4f3904b2ee
