[INFO] cloning repository https://github.com/muhtutorials/bittorrent [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/muhtutorials/bittorrent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuhtutorials%2Fbittorrent", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuhtutorials%2Fbittorrent'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 365748122755fe853a31cda176024120d00b4783 [INFO] checking muhtutorials/bittorrent against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuhtutorials%2Fbittorrent" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/muhtutorials/bittorrent [INFO] finished tweaking git repo https://github.com/muhtutorials/bittorrent [INFO] tweaked toml for git repo https://github.com/muhtutorials/bittorrent written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/muhtutorials/bittorrent on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/muhtutorials/bittorrent already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sha2 v0.11.0-rc.0 [INFO] [stderr] Downloaded clap v4.5.38 [INFO] [stderr] Downloaded kanal v0.1.1 [INFO] [stderr] Downloaded windows-result v0.3.3 [INFO] [stderr] Downloaded openssl-sys v0.9.108 [INFO] [stderr] Downloaded const-oid v0.10.1 [INFO] [stderr] Downloaded icu_properties v2.0.0 [INFO] [stderr] Downloaded sha1 v0.11.0-rc.0 [INFO] [stderr] Downloaded clap_builder v4.5.38 [INFO] [stderr] Downloaded icu_properties_data v2.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11e250f7cfea98dd85ba7d65b4dc2ab8bb2f51385a596b51a210a536077df78f [INFO] running `Command { std: "docker" "start" "-a" "11e250f7cfea98dd85ba7d65b4dc2ab8bb2f51385a596b51a210a536077df78f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11e250f7cfea98dd85ba7d65b4dc2ab8bb2f51385a596b51a210a536077df78f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11e250f7cfea98dd85ba7d65b4dc2ab8bb2f51385a596b51a210a536077df78f", kill_on_drop: false }` [INFO] [stdout] 11e250f7cfea98dd85ba7d65b4dc2ab8bb2f51385a596b51a210a536077df78f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 076b5105c1de132656c01e37af2285888f3c633583e0576bd2c4ba37a4cd25c5 [INFO] running `Command { std: "docker" "start" "-a" "076b5105c1de132656c01e37af2285888f3c633583e0576bd2c4ba37a4cd25c5", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling cc v1.2.23 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking litemap v0.8.0 [INFO] [stderr] Checking writeable v0.6.1 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Checking http v1.3.1 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling icu_properties_data v2.0.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking hashbrown v0.15.3 [INFO] [stderr] Compiling openssl v0.10.72 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking const-oid v0.10.1 [INFO] [stderr] Checking rustls-pki-types v1.12.0 [INFO] [stderr] Checking sync_wrapper v1.0.2 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking clap_builder v4.5.38 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking hybrid-array v0.3.1 [INFO] [stderr] Checking kanal v0.1.1 [INFO] [stderr] Checking rustls-pemfile v2.2.0 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Compiling openssl-sys v0.9.108 [INFO] [stderr] Checking block-buffer v0.11.0-rc.4 [INFO] [stderr] Checking crypto-common v0.2.0-rc.3 [INFO] [stderr] Checking digest v0.11.0-rc.0 [INFO] [stderr] Checking sha1 v0.11.0-rc.0 [INFO] [stderr] Checking sha2 v0.11.0-rc.0 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Checking tokio v1.45.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerovec v0.11.2 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking clap v4.5.38 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.0 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking h2 v0.4.10 [INFO] [stderr] Checking serde_bytes v0.11.17 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking serde_bencode v0.2.4 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking hyper-util v0.1.11 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.15 [INFO] [stderr] Checking bittorrent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `VecDeque` [INFO] [stdout] --> src/cache.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, VecDeque}; [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: `crate::db::FileDB` [INFO] [stdout] --> src/client.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::db::FileDB; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `VecDeque` [INFO] [stdout] --> src/cache.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, VecDeque}; [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: `crate::db::FileDB` [INFO] [stdout] --> src/client.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::db::FileDB; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `joined` [INFO] [stdout] --> src/download.rs:96:17 [INFO] [stdout] | [INFO] [stdout] 96 | joined = participants.next(), if !participants.is_empty() => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_joined` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/peer.rs:216:21 [INFO] [stdout] | [INFO] [stdout] 216 | let bytes = unsafe { self as *mut Self as *mut [u8; size_of::()] }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/peer.rs:258:21 [INFO] [stdout] | [INFO] [stdout] 258 | let bytes = unsafe { self as *mut Self as *mut [u8; size_of::()] }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `joined` [INFO] [stdout] --> src/download.rs:96:17 [INFO] [stdout] | [INFO] [stdout] 96 | joined = participants.next(), if !participants.is_empty() => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_joined` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addrs` [INFO] [stdout] --> src/torrent.rs:102:27 [INFO] [stdout] | [INFO] [stdout] 102 | async fn connect_to_peers(addrs: SharedPeerAddrs) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_addrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `metadata` [INFO] [stdout] --> src/torrent_list.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | for metadata in &self.state.data { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/peer.rs:216:21 [INFO] [stdout] | [INFO] [stdout] 216 | let bytes = unsafe { self as *mut Self as *mut [u8; size_of::()] }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/peer.rs:258:21 [INFO] [stdout] | [INFO] [stdout] 258 | let bytes = unsafe { self as *mut Self as *mut [u8; size_of::()] }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Peer` is more private than the item `Torrent::peers` [INFO] [stdout] --> src/torrent.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | pub peers: SharedPeers, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ field `Torrent::peers` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Peer` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/peer.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) struct Peer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Peer` is more private than the item `SharedPeers` [INFO] [stdout] --> src/torrent.rs:100:1 [INFO] [stdout] | [INFO] [stdout] 100 | pub type SharedPeers = Arc>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ type alias `SharedPeers` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Peer` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/peer.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) struct Peer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_full` is never used [INFO] [stdout] --> src/bit_vec.rs:97:19 [INFO] [stdout] | [INFO] [stdout] 10 | impl BitVec { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 97 | pub(crate) fn is_full(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PieceKey` is never used [INFO] [stdout] --> src/cache.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | type PieceKey = (PathBuf, usize); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Piece` is never constructed [INFO] [stdout] --> src/cache.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Piece { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cache` is never constructed [INFO] [stdout] --> src/cache.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct Cache { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Shared` is never constructed [INFO] [stdout] --> src/cache.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Shared { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `receive_pieces` are never used [INFO] [stdout] --> src/cache.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl Cache { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 29 | pub fn new(cap: usize, pieces_rx: Receiver) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | fn receive_pieces() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `listener`, `state`, and `torrents` are never read [INFO] [stdout] --> src/client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Client { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 8 | listener: TcpListener, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | state: State, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | torrents: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `connect_to_available_port` is never used [INFO] [stdout] --> src/client.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | async fn connect_to_available_port(base_port: u16, max_attempts: u16) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config_path` is never read [INFO] [stdout] --> src/db.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct FileDB { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 16 | config_path: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileDB` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/lru_cache.rs:118:12 [INFO] [stdout] | [INFO] [stdout] 101 | impl LruCache { [INFO] [stdout] | ------------------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn put(&mut self, k: K, v: V) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 190 | pub fn get(&mut self, k: &Q) -> Option<&V> [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 206 | pub fn get_mut(&mut self, k: &Q) -> Option<&mut V> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 222 | pub fn get_key_value(&mut self, k: &Q) -> Option<(&K, &V)> [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | pub fn get_key_value_mut(&mut self, k: &Q) -> Option<(&K, &mut V)> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 262 | pub fn get_or_insert(&mut self, k: K, f: F) -> &V [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 289 | pub fn get_or_insert_ref(&mut self, k: &Q, f: F) -> &V [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 317 | pub fn try_get_or_insert(&mut self, k: K, f: F) -> Result<&V, E> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 345 | pub fn try_get_or_insert_ref(&mut self, k: &Q, f: F) -> Result<&V, E> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 372 | pub fn get_or_insert_mut(&mut self, k: K, f: F) -> &mut V [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 398 | pub fn get_or_insert_mut_ref(&mut self, k: &Q, f: F) -> &mut V [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 426 | pub fn try_get_or_insert_mut(&mut self, k: K, f: F) -> Result<&mut V, E> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 454 | pub fn try_get_or_insert_mut_ref(&mut self, k: &Q, f: F) -> Result<&mut V, E> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 482 | pub fn peek(&mut self, k: &Q) -> Option<&V> [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 495 | pub fn peek_mut(&mut self, k: &Q) -> Option<&mut V> [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 508 | pub fn peek_lru(&self) -> Option<(&K, &V)> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 524 | pub fn peek_mru(&self) -> Option<(&K, &V)> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 539 | pub fn pop(&mut self, k: &Q) -> Option [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 557 | pub fn pop_entry(&mut self, k: &Q) -> Option<(K, V)> [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 581 | pub fn pop_mru(&mut self) -> Option<(K, V)> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 590 | pub fn promote(&mut self, k: &Q) -> bool [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 604 | pub fn demote(&mut self, k: &Q) -> bool [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 618 | fn remove_first(&mut self) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 672 | fn attach_last(&mut self, node: *mut Node) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 683 | pub fn resize(&mut self, cap: NonZeroUsize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 695 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 701 | pub fn contains(&mut self, k: &Q) -> bool [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 709 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `addr` is never read [INFO] [stdout] --> src/peer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) struct Peer { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 16 | addr: SocketAddrV4, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `db` is never read [INFO] [stdout] --> src/state.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 10 | db: FileDB, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `connect_to_peers` is never used [INFO] [stdout] --> src/torrent.rs:102:10 [INFO] [stdout] | [INFO] [stdout] 102 | async fn connect_to_peers(addrs: SharedPeerAddrs) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `torrents` is never read [INFO] [stdout] --> src/torrent_list.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct TorrentList { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 7 | state: State, [INFO] [stdout] 8 | torrents: HashMap<[u8; 20], Torrent>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lru_cache.rs:723:17 [INFO] [stdout] | [INFO] [stdout] 723 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 723 | pub fn iter(&self) -> Iter<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lru_cache.rs:735:21 [INFO] [stdout] | [INFO] [stdout] 735 | pub fn iter_mut(&self) -> IterMut { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 735 | pub fn iter_mut(&self) -> IterMut<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addrs` [INFO] [stdout] --> src/torrent.rs:102:27 [INFO] [stdout] | [INFO] [stdout] 102 | async fn connect_to_peers(addrs: SharedPeerAddrs) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_addrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `metadata` [INFO] [stdout] --> src/torrent_list.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | for metadata in &self.state.data { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Peer` is more private than the item `Torrent::peers` [INFO] [stdout] --> src/torrent.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | pub peers: SharedPeers, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ field `Torrent::peers` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Peer` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/peer.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) struct Peer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Peer` is more private than the item `SharedPeers` [INFO] [stdout] --> src/torrent.rs:100:1 [INFO] [stdout] | [INFO] [stdout] 100 | pub type SharedPeers = Arc>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ type alias `SharedPeers` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Peer` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/peer.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) struct Peer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set`, `unset`, `toggle`, `ones`, and `is_full` are never used [INFO] [stdout] --> src/bit_vec.rs:26:19 [INFO] [stdout] | [INFO] [stdout] 10 | impl BitVec { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub(crate) fn set(&mut self, index: usize) -> anyhow::Result<()> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub(crate) fn unset(&mut self, index: usize) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub(crate) fn toggle(&mut self, index: usize) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub(crate) fn ones(&self) -> impl Iterator { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 97 | pub(crate) fn is_full(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PieceKey` is never used [INFO] [stdout] --> src/cache.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | type PieceKey = (PathBuf, usize); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Piece` is never constructed [INFO] [stdout] --> src/cache.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Piece { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cache` is never constructed [INFO] [stdout] --> src/cache.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct Cache { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Shared` is never constructed [INFO] [stdout] --> src/cache.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Shared { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `receive_pieces` are never used [INFO] [stdout] --> src/cache.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl Cache { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 29 | pub fn new(cap: usize, pieces_rx: Receiver) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | fn receive_pieces() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `listener`, `state`, and `torrents` are never read [INFO] [stdout] --> src/client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Client { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 8 | listener: TcpListener, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | state: State, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | torrents: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `connect_to_available_port` is never used [INFO] [stdout] --> src/client.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | async fn connect_to_available_port(base_port: u16, max_attempts: u16) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config_path` is never read [INFO] [stdout] --> src/db.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct FileDB { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 16 | config_path: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileDB` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/lru_cache.rs:118:12 [INFO] [stdout] | [INFO] [stdout] 101 | impl LruCache { [INFO] [stdout] | ------------------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn put(&mut self, k: K, v: V) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 190 | pub fn get(&mut self, k: &Q) -> Option<&V> [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 206 | pub fn get_mut(&mut self, k: &Q) -> Option<&mut V> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 222 | pub fn get_key_value(&mut self, k: &Q) -> Option<(&K, &V)> [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | pub fn get_key_value_mut(&mut self, k: &Q) -> Option<(&K, &mut V)> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 262 | pub fn get_or_insert(&mut self, k: K, f: F) -> &V [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 289 | pub fn get_or_insert_ref(&mut self, k: &Q, f: F) -> &V [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 317 | pub fn try_get_or_insert(&mut self, k: K, f: F) -> Result<&V, E> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 345 | pub fn try_get_or_insert_ref(&mut self, k: &Q, f: F) -> Result<&V, E> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 372 | pub fn get_or_insert_mut(&mut self, k: K, f: F) -> &mut V [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 398 | pub fn get_or_insert_mut_ref(&mut self, k: &Q, f: F) -> &mut V [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 426 | pub fn try_get_or_insert_mut(&mut self, k: K, f: F) -> Result<&mut V, E> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 454 | pub fn try_get_or_insert_mut_ref(&mut self, k: &Q, f: F) -> Result<&mut V, E> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 482 | pub fn peek(&mut self, k: &Q) -> Option<&V> [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 495 | pub fn peek_mut(&mut self, k: &Q) -> Option<&mut V> [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 508 | pub fn peek_lru(&self) -> Option<(&K, &V)> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 524 | pub fn peek_mru(&self) -> Option<(&K, &V)> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 539 | pub fn pop(&mut self, k: &Q) -> Option [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 557 | pub fn pop_entry(&mut self, k: &Q) -> Option<(K, V)> [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 581 | pub fn pop_mru(&mut self) -> Option<(K, V)> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 590 | pub fn promote(&mut self, k: &Q) -> bool [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 604 | pub fn demote(&mut self, k: &Q) -> bool [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 618 | fn remove_first(&mut self) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 672 | fn attach_last(&mut self, node: *mut Node) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 683 | pub fn resize(&mut self, cap: NonZeroUsize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 695 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 701 | pub fn contains(&mut self, k: &Q) -> bool [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 709 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `addr` is never read [INFO] [stdout] --> src/peer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) struct Peer { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 16 | addr: SocketAddrV4, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `db` is never read [INFO] [stdout] --> src/state.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 10 | db: FileDB, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `connect_to_peers` is never used [INFO] [stdout] --> src/torrent.rs:102:10 [INFO] [stdout] | [INFO] [stdout] 102 | async fn connect_to_peers(addrs: SharedPeerAddrs) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `torrents` is never read [INFO] [stdout] --> src/torrent_list.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct TorrentList { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 7 | state: State, [INFO] [stdout] 8 | torrents: HashMap<[u8; 20], Torrent>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lru_cache.rs:723:17 [INFO] [stdout] | [INFO] [stdout] 723 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 723 | pub fn iter(&self) -> Iter<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lru_cache.rs:735:21 [INFO] [stdout] | [INFO] [stdout] 735 | pub fn iter_mut(&self) -> IterMut { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 735 | pub fn iter_mut(&self) -> IterMut<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [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: `std::io::Write` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.73s [INFO] running `Command { std: "docker" "inspect" "076b5105c1de132656c01e37af2285888f3c633583e0576bd2c4ba37a4cd25c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "076b5105c1de132656c01e37af2285888f3c633583e0576bd2c4ba37a4cd25c5", kill_on_drop: false }` [INFO] [stdout] 076b5105c1de132656c01e37af2285888f3c633583e0576bd2c4ba37a4cd25c5