[INFO] cloning repository https://github.com/sunmeng90/codecrafters-bittorrent-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunmeng90/codecrafters-bittorrent-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunmeng90%2Fcodecrafters-bittorrent-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunmeng90%2Fcodecrafters-bittorrent-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d26359c52a15770fe63a11ade8031b0503c6f799 [INFO] building sunmeng90/codecrafters-bittorrent-rust against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunmeng90%2Fcodecrafters-bittorrent-rust" "/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/sunmeng90/codecrafters-bittorrent-rust [INFO] finished tweaking git repo https://github.com/sunmeng90/codecrafters-bittorrent-rust [INFO] tweaked toml for git repo https://github.com/sunmeng90/codecrafters-bittorrent-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sunmeng90/codecrafters-bittorrent-rust on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sunmeng90/codecrafters-bittorrent-rust 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-serde v0.9.0 [INFO] [stderr] Downloaded time v0.3.34 [INFO] [stderr] Downloaded time-macros v0.2.17 [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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ea20af9e4613a83323f942c8378c6fca2da6418b6666303065830ac38a89454 [INFO] running `Command { std: "docker" "start" "-a" "8ea20af9e4613a83323f942c8378c6fca2da6418b6666303065830ac38a89454", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ea20af9e4613a83323f942c8378c6fca2da6418b6666303065830ac38a89454", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ea20af9e4613a83323f942c8378c6fca2da6418b6666303065830ac38a89454", kill_on_drop: false }` [INFO] [stdout] 8ea20af9e4613a83323f942c8378c6fca2da6418b6666303065830ac38a89454 [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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1dd5cc0c88a4b5239019094c8bd5e528f6c1d25f8f3fad179d597763f20d046c [INFO] running `Command { std: "docker" "start" "-a" "1dd5cc0c88a4b5239019094c8bd5e528f6c1d25f8f3fad179d597763f20d046c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling bytes v1.3.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling pin-project-lite v0.2.12 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling smallvec v1.11.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling futures-sink v0.3.28 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling openssl v0.10.56 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.5 [INFO] [stderr] Compiling tracing-core v0.1.31 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling anstyle-parse v0.2.1 [INFO] [stderr] Compiling http v0.2.9 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling anstyle v1.0.1 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Compiling aho-corasick v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling clap_lex v0.5.0 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling cpufeatures v0.2.9 [INFO] [stderr] Compiling base64 v0.21.2 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling ipnet v2.8.0 [INFO] [stderr] Compiling fastrand v2.0.0 [INFO] [stderr] Compiling sha1 v0.10.5 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling cc v1.0.82 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling socket2 v0.5.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling openssl-sys v0.9.91 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling regex-automata v0.3.6 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling tempfile v3.7.1 [INFO] [stderr] Compiling anstream v0.3.2 [INFO] [stderr] Compiling clap_builder v4.3.22 [INFO] [stderr] Compiling darling_core v0.20.8 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Compiling regex v1.9.3 [INFO] [stderr] Compiling tokio v1.32.0 [INFO] [stderr] Compiling pin-project v1.1.5 [INFO] [stderr] Compiling tokio-serde v0.9.0 [INFO] [stderr] Compiling darling_macro v0.20.8 [INFO] [stderr] Compiling darling v0.20.8 [INFO] [stderr] Compiling serde_with_macros v3.7.0 [INFO] [stderr] Compiling clap v4.3.22 [INFO] [stderr] Compiling tokio-util v0.7.10 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling serde_bytes v0.11.12 [INFO] [stderr] Compiling serde_with v3.7.0 [INFO] [stderr] Compiling serde_bencode v0.2.3 [INFO] [stderr] Compiling h2 v0.3.20 [INFO] [stderr] Compiling hyper v0.14.27 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.18 [INFO] [stderr] Compiling bittorrent-starter-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::net::SocketAddrV4` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::SocketAddrV4; [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: `anyhow::Context` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use anyhow::Context; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadExt` and `AsyncWriteExt` [INFO] [stdout] --> src/main.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `torrent::handeshake::Handshake` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use torrent::handeshake::Handshake; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytes::buf::Reader` [INFO] [stdout] --> src/torrent/exchange.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use bytes::buf::Reader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncRead` [INFO] [stdout] --> src/torrent/client.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/torrent/client.rs:191:25 [INFO] [stdout] | [INFO] [stdout] 191 | if let Some(mut resp) = BlockRespPayload::from_bytes(&piece.payload) { [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: unused variable: `handshake` [INFO] [stdout] --> src/torrent/client.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 216 | let handshake = self.handshake().await?; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handshake` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/torrent/client.rs:301:29 [INFO] [stdout] | [INFO] [stdout] 301 | if let Some(mut resp) = BlockRespPayload::from_bytes(&piece.payload) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peer` [INFO] [stdout] --> src/main.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let peer = &args[3]; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_peer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `complete`, `incomplete`, `interval`, and `min_interval` are never read [INFO] [stdout] --> src/torrent/torrent.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct PeersResponse { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 111 | pub complete: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 112 | pub incomplete: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 113 | pub interval: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pub min_interval: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PeersResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `len_prefix` is never read [INFO] [stdout] --> src/torrent/exchange.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ExchangeMsg { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 8 | pub len_prefix: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExchangeMsg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `index`, `begin`, and `block` are never used [INFO] [stdout] --> src/torrent/exchange.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 111 | impl BlockRespPayload { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] 112 | pub fn index(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pub fn begin(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn block(&self) -> &[u8] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.08s [INFO] running `Command { std: "docker" "inspect" "1dd5cc0c88a4b5239019094c8bd5e528f6c1d25f8f3fad179d597763f20d046c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dd5cc0c88a4b5239019094c8bd5e528f6c1d25f8f3fad179d597763f20d046c", kill_on_drop: false }` [INFO] [stdout] 1dd5cc0c88a4b5239019094c8bd5e528f6c1d25f8f3fad179d597763f20d046c [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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef2c5bc42432f004977fd2c50a2428f7bea1949d250cf5d2b97cbe5d73749e77 [INFO] running `Command { std: "docker" "start" "-a" "ef2c5bc42432f004977fd2c50a2428f7bea1949d250cf5d2b97cbe5d73749e77", kill_on_drop: false }` [INFO] [stderr] Compiling bittorrent-starter-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::net::SocketAddrV4` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::SocketAddrV4; [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: `anyhow::Context` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use anyhow::Context; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadExt` and `AsyncWriteExt` [INFO] [stdout] --> src/main.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `torrent::handeshake::Handshake` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use torrent::handeshake::Handshake; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytes::buf::Reader` [INFO] [stdout] --> src/torrent/exchange.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use bytes::buf::Reader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncRead` [INFO] [stdout] --> src/torrent/client.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/torrent/client.rs:191:25 [INFO] [stdout] | [INFO] [stdout] 191 | if let Some(mut resp) = BlockRespPayload::from_bytes(&piece.payload) { [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: unused variable: `handshake` [INFO] [stdout] --> src/torrent/client.rs:216:13 [INFO] [stdout] | [INFO] [stdout] 216 | let handshake = self.handshake().await?; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handshake` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/torrent/client.rs:301:29 [INFO] [stdout] | [INFO] [stdout] 301 | if let Some(mut resp) = BlockRespPayload::from_bytes(&piece.payload) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peer` [INFO] [stdout] --> src/main.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let peer = &args[3]; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_peer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `complete`, `incomplete`, `interval`, and `min_interval` are never read [INFO] [stdout] --> src/torrent/torrent.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct PeersResponse { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 111 | pub complete: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 112 | pub incomplete: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 113 | pub interval: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pub min_interval: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PeersResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `len_prefix` is never read [INFO] [stdout] --> src/torrent/exchange.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ExchangeMsg { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 8 | pub len_prefix: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExchangeMsg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `index`, `begin`, and `block` are never used [INFO] [stdout] --> src/torrent/exchange.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 111 | impl BlockRespPayload { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] 112 | pub fn index(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pub fn begin(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn block(&self) -> &[u8] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `Command { std: "docker" "inspect" "ef2c5bc42432f004977fd2c50a2428f7bea1949d250cf5d2b97cbe5d73749e77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef2c5bc42432f004977fd2c50a2428f7bea1949d250cf5d2b97cbe5d73749e77", kill_on_drop: false }` [INFO] [stdout] ef2c5bc42432f004977fd2c50a2428f7bea1949d250cf5d2b97cbe5d73749e77