[INFO] cloning repository https://github.com/ksnll/furia
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ksnll/furia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fksnll%2Ffuria", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fksnll%2Ffuria'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50921389629ffad195fe66df40b5da50e48e59df
[INFO] testing ksnll/furia against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fksnll%2Ffuria" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ksnll/furia on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ksnll/furia
[INFO] finished tweaking git repo https://github.com/ksnll/furia
[INFO] tweaked toml for git repo https://github.com/ksnll/furia written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ksnll/furia 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfe0b76bb4c03807d6acd61b57dee9825f6fdb5a36b3d08545cae018aff09fd6
[INFO] running `Command { std: "docker" "start" "-a" "dfe0b76bb4c03807d6acd61b57dee9825f6fdb5a36b3d08545cae018aff09fd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfe0b76bb4c03807d6acd61b57dee9825f6fdb5a36b3d08545cae018aff09fd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe0b76bb4c03807d6acd61b57dee9825f6fdb5a36b3d08545cae018aff09fd6", kill_on_drop: false }`
[INFO] [stdout] dfe0b76bb4c03807d6acd61b57dee9825f6fdb5a36b3d08545cae018aff09fd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51ad5eca6f22fbcecf1e4298e45db49ff665e4f25fbd57a8ffed6488d75c6ce3
[INFO] running `Command { std: "docker" "start" "-a" "51ad5eca6f22fbcecf1e4298e45db49ff665e4f25fbd57a8ffed6488d75c6ce3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
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[INFO] [stderr]    Compiling encoding_rs v0.8.33
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[INFO] [stderr]    Compiling ipnet v2.9.0
[INFO] [stderr]    Compiling mime v0.3.17
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[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling serde_derive v1.0.195
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[INFO] [stderr]    Compiling openssl-macros v0.1.1
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[INFO] [stderr]    Compiling tokio v1.35.1
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[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling serde_bytes v0.11.14
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_bencode v0.2.4
[INFO] [stderr]    Compiling h2 v0.3.24
[INFO] [stderr]    Compiling hyper v0.14.28
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.23
[INFO] [stderr]    Compiling furia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Rng`, `distributions::Alphanumeric`
[INFO] [stdout]  --> src/tracker.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{distributions::Alphanumeric, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteArray`
[INFO] [stdout]   --> src/tracker.rs:55:23
[INFO] [stdout]    |
[INFO] [stdout] 55 |     use serde_bytes::{ByteArray, ByteBuf};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `download`
[INFO] [stdout]   --> src/messages.rs:62:44
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn bitfield(torrent: &TorrentFile, download: &Download) -> Vec<u8> {
[INFO] [stdout]    |                                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_index`
[INFO] [stdout]   --> src/messages.rs:91:18
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_offset`
[INFO] [stdout]   --> src/messages.rs:91:35
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/messages.rs:91:53
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_index`
[INFO] [stdout]   --> src/messages.rs:95:19
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stdout]    |                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_offset`
[INFO] [stdout]   --> src/messages.rs:95:36
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/messages.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn port(port: u8) {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated functions are never used
[INFO] [stdout]   --> src/messages.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Message {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn choke() -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn unchoke() -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn not_interested() -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn bitfield(torrent: &TorrentFile, download: &Download) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn have(piece_index: u32) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn port(port: u8) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bitfield_size` is never used
[INFO] [stdout]   --> src/parse_torrent.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn bitfield_size(torrent: &TorrentFile) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `peer_status` is never read
[INFO] [stdout]    --> src/peers.rs:219:5
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub struct PeerConnection {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 219 |     peer_status: Option<PeerStatus>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `bitfield` and `have` are never used
[INFO] [stdout]    --> src/peers.rs:268:14
[INFO] [stdout]     |
[INFO] [stdout] 224 | impl PeerConnection {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 268 |     async fn bitfield(&mut self, torrent: &TorrentFile, download: &Download) -> Result<()> {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 300 |     async fn have(&mut self, piece_index: u32) -> Result<()> {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `failure_reason`, `warning_message`, `interval`, `tracker_id`, `complete`, and `incomplete` are never read
[INFO] [stdout]   --> src/tracker.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct TrackerResponse {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 38 |     #[serde(rename = "failure reason")]
[INFO] [stdout] 39 |     failure_reason: Option<bool>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 40 |     #[serde(rename = "warning message")]
[INFO] [stdout] 41 |     warning_message: Option<bool>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 42 |     /// Interval in seconds that the client should wait between sending regular requests to the tracker
[INFO] [stdout] 43 |     interval: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 44 |     #[serde(rename = "tracker id")]
[INFO] [stdout] 45 |     tracker_id: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 46 |     complete: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 47 |     incomplete: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TrackerResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.96s
[INFO] running `Command { std: "docker" "inspect" "51ad5eca6f22fbcecf1e4298e45db49ff665e4f25fbd57a8ffed6488d75c6ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51ad5eca6f22fbcecf1e4298e45db49ff665e4f25fbd57a8ffed6488d75c6ce3", kill_on_drop: false }`
[INFO] [stdout] 51ad5eca6f22fbcecf1e4298e45db49ff665e4f25fbd57a8ffed6488d75c6ce3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7a8ad28876bcef861d62302cb1ca2f64307798ebccbfc2b5d159294fd72e8b9
[INFO] running `Command { std: "docker" "start" "-a" "b7a8ad28876bcef861d62302cb1ca2f64307798ebccbfc2b5d159294fd72e8b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling furia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Rng`, `distributions::Alphanumeric`
[INFO] [stdout]  --> src/tracker.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{distributions::Alphanumeric, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteArray`
[INFO] [stdout]   --> src/tracker.rs:55:23
[INFO] [stdout]    |
[INFO] [stdout] 55 |     use serde_bytes::{ByteArray, ByteBuf};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `download`
[INFO] [stdout]   --> src/messages.rs:62:44
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn bitfield(torrent: &TorrentFile, download: &Download) -> Vec<u8> {
[INFO] [stdout]    |                                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_index`
[INFO] [stdout]   --> src/messages.rs:91:18
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_offset`
[INFO] [stdout]   --> src/messages.rs:91:35
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/messages.rs:91:53
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_index`
[INFO] [stdout]   --> src/messages.rs:95:19
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stdout]    |                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_offset`
[INFO] [stdout]   --> src/messages.rs:95:36
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/messages.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn port(port: u8) {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated functions are never used
[INFO] [stdout]   --> src/messages.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Message {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn choke() -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn unchoke() -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn not_interested() -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn bitfield(torrent: &TorrentFile, download: &Download) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn have(piece_index: u32) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn port(port: u8) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bitfield_size` is never used
[INFO] [stdout]   --> src/parse_torrent.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn bitfield_size(torrent: &TorrentFile) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `peer_status` is never read
[INFO] [stdout]    --> src/peers.rs:219:5
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub struct PeerConnection {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 219 |     peer_status: Option<PeerStatus>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `bitfield` and `have` are never used
[INFO] [stdout]    --> src/peers.rs:268:14
[INFO] [stdout]     |
[INFO] [stdout] 224 | impl PeerConnection {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 268 |     async fn bitfield(&mut self, torrent: &TorrentFile, download: &Download) -> Result<()> {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 300 |     async fn have(&mut self, piece_index: u32) -> Result<()> {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `failure_reason`, `warning_message`, `interval`, `tracker_id`, `complete`, and `incomplete` are never read
[INFO] [stdout]   --> src/tracker.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct TrackerResponse {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 38 |     #[serde(rename = "failure reason")]
[INFO] [stdout] 39 |     failure_reason: Option<bool>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 40 |     #[serde(rename = "warning message")]
[INFO] [stdout] 41 |     warning_message: Option<bool>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 42 |     /// Interval in seconds that the client should wait between sending regular requests to the tracker
[INFO] [stdout] 43 |     interval: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 44 |     #[serde(rename = "tracker id")]
[INFO] [stdout] 45 |     tracker_id: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 46 |     complete: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 47 |     incomplete: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TrackerResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "b7a8ad28876bcef861d62302cb1ca2f64307798ebccbfc2b5d159294fd72e8b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7a8ad28876bcef861d62302cb1ca2f64307798ebccbfc2b5d159294fd72e8b9", kill_on_drop: false }`
[INFO] [stdout] b7a8ad28876bcef861d62302cb1ca2f64307798ebccbfc2b5d159294fd72e8b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6fcd5d2477b26b5f39fd19d8eb118c79fb725fae5d27a061946671c390a4659
[INFO] running `Command { std: "docker" "start" "-a" "a6fcd5d2477b26b5f39fd19d8eb118c79fb725fae5d27a061946671c390a4659", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Rng`, `distributions::Alphanumeric`
[INFO] [stderr]  --> src/tracker.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::{distributions::Alphanumeric, Rng};
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ByteArray`
[INFO] [stderr]   --> src/tracker.rs:55:23
[INFO] [stderr]    |
[INFO] [stderr] 55 |     use serde_bytes::{ByteArray, ByteBuf};
[INFO] [stderr]    |                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `download`
[INFO] [stderr]   --> src/messages.rs:62:44
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn bitfield(torrent: &TorrentFile, download: &Download) -> Vec<u8> {
[INFO] [stderr]    |                                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `piece_index`
[INFO] [stderr]   --> src/messages.rs:91:18
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stderr]    |                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `piece_offset`
[INFO] [stderr]   --> src/messages.rs:91:35
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stderr]   --> src/messages.rs:91:53
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stderr]    |                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `piece_index`
[INFO] [stderr]   --> src/messages.rs:95:19
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stderr]    |                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `piece_offset`
[INFO] [stderr]   --> src/messages.rs:95:36
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `port`
[INFO] [stderr]   --> src/messages.rs:99:17
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub fn port(port: u8) {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated functions are never used
[INFO] [stderr]   --> src/messages.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | impl Message {
[INFO] [stderr]    | ------------ associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub fn choke() -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |     pub fn unchoke() -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 |     pub fn not_interested() -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 62 |     pub fn bitfield(torrent: &TorrentFile, download: &Download) -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 |     pub fn have(piece_index: u32) -> Vec<u8> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 99 |     pub fn port(port: u8) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `bitfield_size` is never used
[INFO] [stderr]   --> src/parse_torrent.rs:67:8
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub fn bitfield_size(torrent: &TorrentFile) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `peer_status` is never read
[INFO] [stderr]    --> src/peers.rs:219:5
[INFO] [stderr]     |
[INFO] [stderr] 216 | pub struct PeerConnection {
[INFO] [stderr]     |            -------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 219 |     peer_status: Option<PeerStatus>,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `bitfield` and `have` are never used
[INFO] [stderr]    --> src/peers.rs:268:14
[INFO] [stderr]     |
[INFO] [stderr] 224 | impl PeerConnection {
[INFO] [stderr]     | ------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 268 |     async fn bitfield(&mut self, torrent: &TorrentFile, download: &Download) -> Result<()> {
[INFO] [stderr]     |              ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 300 |     async fn have(&mut self, piece_index: u32) -> Result<()> {
[INFO] [stderr]     |              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `failure_reason`, `warning_message`, `interval`, `tracker_id`, `complete`, and `incomplete` are never read
[INFO] [stderr]   --> src/tracker.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub struct TrackerResponse {
[INFO] [stderr]    |            --------------- fields in this struct
[INFO] [stderr] 38 |     #[serde(rename = "failure reason")]
[INFO] [stderr] 39 |     failure_reason: Option<bool>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 40 |     #[serde(rename = "warning message")]
[INFO] [stderr] 41 |     warning_message: Option<bool>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 42 |     /// Interval in seconds that the client should wait between sending regular requests to the tracker
[INFO] [stderr] 43 |     interval: u32,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 44 |     #[serde(rename = "tracker id")]
[INFO] [stderr] 45 |     tracker_id: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 46 |     complete: Option<u32>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 47 |     incomplete: Option<u32>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TrackerResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `furia` (bin "furia" test) generated 14 warnings (run `cargo fix --bin "furia" --tests` to apply 9 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/furia-a9f23866f76a5c8d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test messages::test::request_message ... ok
[INFO] [stdout] test tracker::test::calculate_info_hash ... ok
[INFO] [stdout] test parse_torrent::test::it_parses_a_torrent_file ... ok
[INFO] [stderr] error: test failed, to rerun pass `--bin furia`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/furia-a9f23866f76a5c8d` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a6fcd5d2477b26b5f39fd19d8eb118c79fb725fae5d27a061946671c390a4659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6fcd5d2477b26b5f39fd19d8eb118c79fb725fae5d27a061946671c390a4659", kill_on_drop: false }`
[INFO] [stdout] a6fcd5d2477b26b5f39fd19d8eb118c79fb725fae5d27a061946671c390a4659
[INFO] testing ksnll/furia against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fksnll%2Ffuria" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ksnll/furia on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ksnll/furia
[INFO] finished tweaking git repo https://github.com/ksnll/furia
[INFO] tweaked toml for git repo https://github.com/ksnll/furia written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ksnll/furia 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" "+beta-2024-02-10" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77ca2e0731b99a8307a24f855dfbe07737293f9fd7cb6a488dece86320ff3cc4
[INFO] running `Command { std: "docker" "start" "-a" "77ca2e0731b99a8307a24f855dfbe07737293f9fd7cb6a488dece86320ff3cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77ca2e0731b99a8307a24f855dfbe07737293f9fd7cb6a488dece86320ff3cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77ca2e0731b99a8307a24f855dfbe07737293f9fd7cb6a488dece86320ff3cc4", kill_on_drop: false }`
[INFO] [stdout] 77ca2e0731b99a8307a24f855dfbe07737293f9fd7cb6a488dece86320ff3cc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fd17755ed728555ed3b773e207bf31e1aaef2c9e66f23fb9c26497004ca4753
[INFO] running `Command { std: "docker" "start" "-a" "2fd17755ed728555ed3b773e207bf31e1aaef2c9e66f23fb9c26497004ca4753", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling pkg-config v0.3.29
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
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[INFO] [stdout] warning: unused imports: `Rng`, `distributions::Alphanumeric`
[INFO] [stdout]  --> src/tracker.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{distributions::Alphanumeric, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteArray`
[INFO] [stdout]   --> src/tracker.rs:55:23
[INFO] [stdout]    |
[INFO] [stdout] 55 |     use serde_bytes::{ByteArray, ByteBuf};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `download`
[INFO] [stdout]   --> src/messages.rs:62:44
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn bitfield(torrent: &TorrentFile, download: &Download) -> Vec<u8> {
[INFO] [stdout]    |                                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_index`
[INFO] [stdout]   --> src/messages.rs:91:18
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_offset`
[INFO] [stdout]   --> src/messages.rs:91:35
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/messages.rs:91:53
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_index`
[INFO] [stdout]   --> src/messages.rs:95:19
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stdout]    |                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_offset`
[INFO] [stdout]   --> src/messages.rs:95:36
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/messages.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn port(port: u8) {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated functions are never used
[INFO] [stdout]   --> src/messages.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Message {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn choke() -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn unchoke() -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn not_interested() -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn bitfield(torrent: &TorrentFile, download: &Download) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn have(piece_index: u32) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn port(port: u8) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bitfield_size` is never used
[INFO] [stdout]   --> src/parse_torrent.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn bitfield_size(torrent: &TorrentFile) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `peer_status` is never read
[INFO] [stdout]    --> src/peers.rs:219:5
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub struct PeerConnection {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 219 |     peer_status: Option<PeerStatus>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `bitfield` and `have` are never used
[INFO] [stdout]    --> src/peers.rs:268:14
[INFO] [stdout]     |
[INFO] [stdout] 224 | impl PeerConnection {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 268 |     async fn bitfield(&mut self, torrent: &TorrentFile, download: &Download) -> Result<()> {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 300 |     async fn have(&mut self, piece_index: u32) -> Result<()> {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `failure_reason`, `warning_message`, `interval`, `tracker_id`, `complete`, and `incomplete` are never read
[INFO] [stdout]   --> src/tracker.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct TrackerResponse {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 38 |     #[serde(rename = "failure reason")]
[INFO] [stdout] 39 |     failure_reason: Option<bool>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 40 |     #[serde(rename = "warning message")]
[INFO] [stdout] 41 |     warning_message: Option<bool>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 42 |     /// Interval in seconds that the client should wait between sending regular requests to the tracker
[INFO] [stdout] 43 |     interval: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 44 |     #[serde(rename = "tracker id")]
[INFO] [stdout] 45 |     tracker_id: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 46 |     complete: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 47 |     incomplete: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TrackerResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.04s
[INFO] running `Command { std: "docker" "inspect" "2fd17755ed728555ed3b773e207bf31e1aaef2c9e66f23fb9c26497004ca4753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fd17755ed728555ed3b773e207bf31e1aaef2c9e66f23fb9c26497004ca4753", kill_on_drop: false }`
[INFO] [stdout] 2fd17755ed728555ed3b773e207bf31e1aaef2c9e66f23fb9c26497004ca4753
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 025bf851dd163344b450a0a1d692c90a39ce4e0f197c1ac7d9de458feefbf8a7
[INFO] running `Command { std: "docker" "start" "-a" "025bf851dd163344b450a0a1d692c90a39ce4e0f197c1ac7d9de458feefbf8a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling furia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Rng`, `distributions::Alphanumeric`
[INFO] [stdout]  --> src/tracker.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{distributions::Alphanumeric, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteArray`
[INFO] [stdout]   --> src/tracker.rs:55:23
[INFO] [stdout]    |
[INFO] [stdout] 55 |     use serde_bytes::{ByteArray, ByteBuf};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `download`
[INFO] [stdout]   --> src/messages.rs:62:44
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn bitfield(torrent: &TorrentFile, download: &Download) -> Vec<u8> {
[INFO] [stdout]    |                                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_index`
[INFO] [stdout]   --> src/messages.rs:91:18
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_offset`
[INFO] [stdout]   --> src/messages.rs:91:35
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/messages.rs:91:53
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_index`
[INFO] [stdout]   --> src/messages.rs:95:19
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stdout]    |                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `piece_offset`
[INFO] [stdout]   --> src/messages.rs:95:36
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/messages.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn port(port: u8) {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated functions are never used
[INFO] [stdout]   --> src/messages.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Message {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn choke() -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn unchoke() -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn not_interested() -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn bitfield(torrent: &TorrentFile, download: &Download) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn have(piece_index: u32) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn port(port: u8) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bitfield_size` is never used
[INFO] [stdout]   --> src/parse_torrent.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn bitfield_size(torrent: &TorrentFile) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `peer_status` is never read
[INFO] [stdout]    --> src/peers.rs:219:5
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub struct PeerConnection {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 219 |     peer_status: Option<PeerStatus>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `bitfield` and `have` are never used
[INFO] [stdout]    --> src/peers.rs:268:14
[INFO] [stdout]     |
[INFO] [stdout] 224 | impl PeerConnection {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 268 |     async fn bitfield(&mut self, torrent: &TorrentFile, download: &Download) -> Result<()> {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 300 |     async fn have(&mut self, piece_index: u32) -> Result<()> {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `failure_reason`, `warning_message`, `interval`, `tracker_id`, `complete`, and `incomplete` are never read
[INFO] [stdout]   --> src/tracker.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct TrackerResponse {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 38 |     #[serde(rename = "failure reason")]
[INFO] [stdout] 39 |     failure_reason: Option<bool>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 40 |     #[serde(rename = "warning message")]
[INFO] [stdout] 41 |     warning_message: Option<bool>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 42 |     /// Interval in seconds that the client should wait between sending regular requests to the tracker
[INFO] [stdout] 43 |     interval: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 44 |     #[serde(rename = "tracker id")]
[INFO] [stdout] 45 |     tracker_id: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 46 |     complete: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 47 |     incomplete: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TrackerResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.24s
[INFO] running `Command { std: "docker" "inspect" "025bf851dd163344b450a0a1d692c90a39ce4e0f197c1ac7d9de458feefbf8a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "025bf851dd163344b450a0a1d692c90a39ce4e0f197c1ac7d9de458feefbf8a7", kill_on_drop: false }`
[INFO] [stdout] 025bf851dd163344b450a0a1d692c90a39ce4e0f197c1ac7d9de458feefbf8a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6d76a85d7d331ea03db4a22991274b86b3909c2b37c2f0102542d45f9b2e647
[INFO] running `Command { std: "docker" "start" "-a" "a6d76a85d7d331ea03db4a22991274b86b3909c2b37c2f0102542d45f9b2e647", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Rng`, `distributions::Alphanumeric`
[INFO] [stderr]  --> src/tracker.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::{distributions::Alphanumeric, Rng};
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ByteArray`
[INFO] [stderr]   --> src/tracker.rs:55:23
[INFO] [stderr]    |
[INFO] [stderr] 55 |     use serde_bytes::{ByteArray, ByteBuf};
[INFO] [stderr]    |                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `download`
[INFO] [stderr]   --> src/messages.rs:62:44
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn bitfield(torrent: &TorrentFile, download: &Download) -> Vec<u8> {
[INFO] [stderr]    |                                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_download`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `piece_index`
[INFO] [stderr]   --> src/messages.rs:91:18
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stderr]    |                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `piece_offset`
[INFO] [stderr]   --> src/messages.rs:91:35
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stderr]   --> src/messages.rs:91:53
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stderr]    |                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `piece_index`
[INFO] [stderr]   --> src/messages.rs:95:19
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stderr]    |                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `piece_offset`
[INFO] [stderr]   --> src/messages.rs:95:36
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_piece_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `port`
[INFO] [stderr]   --> src/messages.rs:99:17
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub fn port(port: u8) {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated functions are never used
[INFO] [stderr]   --> src/messages.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | impl Message {
[INFO] [stderr]    | ------------ associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub fn choke() -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |     pub fn unchoke() -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 |     pub fn not_interested() -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 62 |     pub fn bitfield(torrent: &TorrentFile, download: &Download) -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 |     pub fn have(piece_index: u32) -> Vec<u8> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 |     pub fn piece(piece_index: u8, piece_offset: u8, block: Vec<u8>) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 95 |     pub fn cancel(piece_index: u8, piece_offset: u8) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 99 |     pub fn port(port: u8) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `bitfield_size` is never used
[INFO] [stderr]   --> src/parse_torrent.rs:67:8
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub fn bitfield_size(torrent: &TorrentFile) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `peer_status` is never read
[INFO] [stderr]    --> src/peers.rs:219:5
[INFO] [stderr]     |
[INFO] [stderr] 216 | pub struct PeerConnection {
[INFO] [stderr]     |            -------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 219 |     peer_status: Option<PeerStatus>,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `bitfield` and `have` are never used
[INFO] [stderr]    --> src/peers.rs:268:14
[INFO] [stderr]     |
[INFO] [stderr] 224 | impl PeerConnection {
[INFO] [stderr]     | ------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 268 |     async fn bitfield(&mut self, torrent: &TorrentFile, download: &Download) -> Result<()> {
[INFO] [stderr]     |              ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 300 |     async fn have(&mut self, piece_index: u32) -> Result<()> {
[INFO] [stderr]     |              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `failure_reason`, `warning_message`, `interval`, `tracker_id`, `complete`, and `incomplete` are never read
[INFO] [stderr]   --> src/tracker.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub struct TrackerResponse {
[INFO] [stderr]    |            --------------- fields in this struct
[INFO] [stderr] 38 |     #[serde(rename = "failure reason")]
[INFO] [stderr] 39 |     failure_reason: Option<bool>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 40 |     #[serde(rename = "warning message")]
[INFO] [stderr] 41 |     warning_message: Option<bool>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 42 |     /// Interval in seconds that the client should wait between sending regular requests to the tracker
[INFO] [stderr] 43 |     interval: u32,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 44 |     #[serde(rename = "tracker id")]
[INFO] [stderr] 45 |     tracker_id: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 46 |     complete: Option<u32>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 47 |     incomplete: Option<u32>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TrackerResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `furia` (bin "furia" test) generated 14 warnings (run `cargo fix --bin "furia" --tests` to apply 9 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/furia-9e53bdecd0b627a4)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test parse_torrent::test::it_parses_a_torrent_file ... ok
[INFO] [stdout] test tracker::test::calculate_info_hash ... ok
[INFO] [stdout] test messages::test::request_message ... ok
[INFO] [stderr] error: test failed, to rerun pass `--bin furia`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/furia-9e53bdecd0b627a4` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a6d76a85d7d331ea03db4a22991274b86b3909c2b37c2f0102542d45f9b2e647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d76a85d7d331ea03db4a22991274b86b3909c2b37c2f0102542d45f9b2e647", kill_on_drop: false }`
[INFO] [stdout] a6d76a85d7d331ea03db4a22991274b86b3909c2b37c2f0102542d45f9b2e647
