[INFO] cloning repository https://github.com/preston-evans98/bitcoin-warp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/preston-evans98/bitcoin-warp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpreston-evans98%2Fbitcoin-warp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpreston-evans98%2Fbitcoin-warp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f2935e11bf60fb68fcd90700052b0337de4a9be0 [INFO] testing preston-evans98/bitcoin-warp against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpreston-evans98%2Fbitcoin-warp" "/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/preston-evans98/bitcoin-warp [INFO] finished tweaking git repo https://github.com/preston-evans98/bitcoin-warp [INFO] tweaked toml for git repo https://github.com/preston-evans98/bitcoin-warp written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/preston-evans98/bitcoin-warp on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 130 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [INFO] [stderr] Adding tokio-util v0.6.10 (available: v0.7.16) [INFO] [stderr] Adding tower v0.4.13 (available: v0.5.2) [INFO] [stderr] Adding tracing-subscriber v0.2.25 (available: v0.3.20) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-4-tc1/source/config/Cargo.toml: unused manifest key: package.protocol_verison [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-serialize v0.3.25 [INFO] [stderr] Downloaded regex v1.11.2 [INFO] [stderr] Downloaded regex-syntax v0.8.6 [INFO] [stderr] Downloaded regex-automata v0.4.10 [INFO] [stderr] Downloaded rust-crypto v0.2.36 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e8fb0067f4ce96d365dac05f9b079b2a32c276e34455790251b3f302ccf2546 [INFO] running `Command { std: "docker" "start" "-a" "8e8fb0067f4ce96d365dac05f9b079b2a32c276e34455790251b3f302ccf2546", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e8fb0067f4ce96d365dac05f9b079b2a32c276e34455790251b3f302ccf2546", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e8fb0067f4ce96d365dac05f9b079b2a32c276e34455790251b3f302ccf2546", kill_on_drop: false }` [INFO] [stdout] 8e8fb0067f4ce96d365dac05f9b079b2a32c276e34455790251b3f302ccf2546 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5dad95db14c1ce57be35170c860882c442ea7165d6580a08f5ef99ff5f7d6e6e [INFO] running `Command { std: "docker" "start" "-a" "5dad95db14c1ce57be35170c860882c442ea7165d6580a08f5ef99ff5f7d6e6e", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/config/Cargo.toml: unused manifest key: package.protocol_verison [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling rustc-serialize v0.3.25 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling serde_derive v0.1.0 (/opt/rustwide/workdir/serde_derive) [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling tracing-serde v0.1.3 [INFO] [stderr] Compiling tracing-log v0.1.4 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling config v0.1.0 (/opt/rustwide/workdir/config) [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stdout] warning: fields `client_version`, `ip_address`, `user_agent`, and `network` are never read [INFO] [stdout] --> config/src/config.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 24 | client_version: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | ip_address: std::net::IpAddr, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 28 | user_agent: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 29 | network: Network, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has derived impls for the traits `Clone` and `Debug`, but these are 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: fields `core_port` and `warp_port` are never read [INFO] [stdout] --> config/src/config.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct NetworkConfig { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 35 | core_port: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 36 | warp_port: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NetworkConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling warp-crypto v0.1.0 (/opt/rustwide/workdir/crypto) [INFO] [stderr] Compiling shared v0.1.0 (/opt/rustwide/workdir/shared) [INFO] [stdout] warning: method `to_bytes` is never used [INFO] [stdout] --> shared/src/block.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl Block { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | fn to_bytes(&self) -> Result, std::io::Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `value` is never used [INFO] [stdout] --> shared/src/cached.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Cached { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn value(&self) -> &Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> shared/src/cached.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | self.0.fmt(f); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = self.0.fmt(f); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-subscriber v0.2.25 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling tokio-util v0.6.10 [INFO] [stderr] Compiling networking v0.1.0 (/opt/rustwide/workdir/networking) [INFO] [stdout] warning: unused import: `sync::Arc` [INFO] [stdout] --> networking/src/peer.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{fmt, sync::Arc}; [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: `u256` [INFO] [stdout] --> networking/src/server.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use shared::{u256, Block, BlockHash, BlockHeader, EncapsulatedAddr, Transaction}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `future::Future`, `pin::Pin`, and `task::Poll` [INFO] [stdout] --> networking/src/server.rs:7:27 [INFO] [stdout] | [INFO] [stdout] 7 | collections::HashSet, future::Future, pin::Pin, result::Result, task::Poll, unreachable, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tower::Service` [INFO] [stdout] --> networking/src/server.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use tower::Service; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context`, `Poll`, and `pin::Pin` [INFO] [stdout] --> networking/src/address_book.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | pin::Pin, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 4 | task::{Context, Poll}, [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::Stream` [INFO] [stdout] --> networking/src/address_book.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use futures::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `future` and `net::SocketAddr` [INFO] [stdout] --> networking/src/crawler.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{future, net::SocketAddr, pin::Pin}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FutureExt`, `Future`, `FuturesOrdered`, and `oneshot` [INFO] [stdout] --> networking/src/crawler.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | channel::{mpsc, oneshot}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | stream::{FuturesOrdered, FuturesUnordered}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 7 | Future, FutureExt, StreamExt, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FuturesUnordered` [INFO] [stdout] --> networking/src/peer_set.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | stream::{FuturesUnordered, StreamExt}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Block`, `Transaction`, and `u256` [INFO] [stdout] --> networking/src/peer_set.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | use shared::{u256, Block, BlockHash, Transaction, TxID}; [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> networking/src/peer_set.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | collections::{HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sync::broadcast` [INFO] [stdout] --> networking/src/peer_set.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | use tokio::{sync::broadcast, task::JoinHandle}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shutdown` [INFO] [stdout] --> networking/src/server.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 56 | shutdown = self.shutdown_rx.recv() => break [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shutdown` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block_txn` [INFO] [stdout] --> networking/src/server.rs:108:35 [INFO] [stdout] | [INFO] [stdout] 108 | Message::BlockTxn(block_txn) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_txn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addrs` [INFO] [stdout] --> networking/src/server.rs:132:51 [INFO] [stdout] | [INFO] [stdout] 132 | if let ServerState::AwaitingPeers(ref mut addrs) = self.state { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_addrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_addrs` [INFO] [stdout] --> networking/src/server.rs:134:31 [INFO] [stdout] | [INFO] [stdout] 134 | Message::Addr(new_addrs) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_addrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `accumulated_headers` [INFO] [stdout] --> networking/src/server.rs:149:53 [INFO] [stdout] | [INFO] [stdout] 149 | if let ServerState::AwaitingHeaders(ref mut accumulated_headers) = self.state { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accumulated_headers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `headers` [INFO] [stdout] --> networking/src/server.rs:151:34 [INFO] [stdout] | [INFO] [stdout] 151 | Message::Headers(headers) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_headers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `accumulated_headers` [INFO] [stdout] --> networking/src/server.rs:169:58 [INFO] [stdout] | [INFO] [stdout] 169 | if let ServerState::AwaitingTransactions(ref mut accumulated_headers) = self.state { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accumulated_headers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> networking/src/server.rs:254:40 [INFO] [stdout] | [INFO] [stdout] 254 | async fn handle_request(&mut self, request: NetworkRequest) {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filter_load` [INFO] [stdout] --> networking/src/server.rs:255:37 [INFO] [stdout] | [INFO] [stdout] 255 | async fn load_filter(&mut self, filter_load: FilterLoad) {} [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter_load` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elements` [INFO] [stdout] --> networking/src/server.rs:256:36 [INFO] [stdout] | [INFO] [stdout] 256 | async fn add_filter(&mut self, elements: Vec>) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elements` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `requested_blocks` [INFO] [stdout] --> networking/src/server.rs:262:41 [INFO] [stdout] | [INFO] [stdout] 262 | ServerState::AwaitingBlocks(requested_blocks, accumulated_blocks) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_requested_blocks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `discovered_peers_tx` [INFO] [stdout] --> networking/src/crawler.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | discovered_peers_tx: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_discovered_peers_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> networking/src/crawler.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | val = needs_peers_rx.next() => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SinkExt` [INFO] [stdout] --> networking/src/server.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::{SinkExt, StreamExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> networking/src/peer.rs:199:30 [INFO] [stdout] | [INFO] [stdout] 199 | fn poll_ready(&mut self, cx: &mut std::task::Context<'_>) -> std::task::Poll> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> networking/src/peer.rs:203:24 [INFO] [stdout] | [INFO] [stdout] 203 | fn call(&mut self, req: NetworkRequest) -> Self::Future { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `discovered_peers_tx` [INFO] [stdout] --> networking/src/peer_set.rs:56:14 [INFO] [stdout] | [INFO] [stdout] 56 | let (discovered_peers_tx, discovered_peers_rx) = mpsc::channel::(50); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_discovered_peers_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `needs_peers_tx` [INFO] [stdout] --> networking/src/peer_set.rs:57:14 [INFO] [stdout] | [INFO] [stdout] 57 | let (needs_peers_tx, needs_peers_rx) = mpsc::channel::<()>(1); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_needs_peers_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `needs_peers_rx` [INFO] [stdout] --> networking/src/peer_set.rs:57:30 [INFO] [stdout] | [INFO] [stdout] 57 | let (needs_peers_tx, needs_peers_rx) = mpsc::channel::<()>(1); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_needs_peers_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peerset` [INFO] [stdout] --> networking/src/peer_set.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let peerset = PeakEwmaDiscover::new( [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_peerset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> networking/src/peer_set.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | cx: &mut std::task::Context<'_>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> networking/src/peer_set.rs:131:14 [INFO] [stdout] | [INFO] [stdout] 131 | let (key, mut svc) = self [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fut` [INFO] [stdout] --> networking/src/peer_set.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | let fut = svc.call(req); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> networking/src/peer_set.rs:131:19 [INFO] [stdout] | [INFO] [stdout] 131 | let (key, mut svc) = self [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: `req` [INFO] [stdout] --> networking/src/peer_set.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | req: NetworkRequest, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> networking/src/peer_set.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | req: NetworkRequest, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_bytes` is never used [INFO] [stdout] --> networking/src/message.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub trait Payload { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 41 | fn serialized_size(&self) -> usize; [INFO] [stdout] 42 | fn to_bytes(&self) -> Result, std::io::Error>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `tx` are never used [INFO] [stdout] --> networking/src/types.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl PrefilledTransaction { [INFO] [stdout] | ------------------------- associated items in this implementation [INFO] [stdout] 23 | pub fn new(index: CompactInt, tx: Transaction) -> PrefilledTransaction { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn tx(&self) -> &Transaction { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `nonce`, `daemon_protocol_version`, and `span` are never read [INFO] [stdout] --> networking/src/peer.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct Peer { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 70 | nonce: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 71 | daemon_address: SocketAddr, [INFO] [stdout] 72 | daemon_protocol_version: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Peer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `magic` and `checksum` are never read [INFO] [stdout] --> networking/src/message_header.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct MessageHeader { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 13 | magic: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | checksum: [u8; 4], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MessageHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Server` is never constructed [INFO] [stdout] --> networking/src/server.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Server { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ServerError` is never used [INFO] [stdout] --> networking/src/server.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | enum ServerError { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ServerState` is never used [INFO] [stdout] --> networking/src/server.rs:27:6 [INFO] [stdout] | [INFO] [stdout] 27 | enum ServerState { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NodeStateRequest` is never constructed [INFO] [stdout] --> networking/src/server.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct NodeStateRequest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NodeStateResponse` is never constructed [INFO] [stdout] --> networking/src/server.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct NodeStateResponse; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NodeStateError` is never constructed [INFO] [stdout] --> networking/src/server.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct NodeStateError; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> networking/src/server.rs:41:18 [INFO] [stdout] | [INFO] [stdout] 40 | impl Server { [INFO] [stdout] | ----------------------------------------- methods in this implementation [INFO] [stdout] 41 | pub async fn run(&mut self) -> Result<(), PeerError> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | async fn handle_msg(&mut self, msg: Message) -> Result<(), PeerError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | async fn handle_ready(&mut self, response: Message) -> Result<(), PeerError> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | async fn handle_inbound_blocks(&mut self, response: Message) -> Result<(), PeerError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | async fn handle_inbound_peers(&mut self, response: Message) -> Result<(), PeerError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | async fn handle_inbound_headers(&mut self, response: Message) -> Result<(), PeerError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | async fn handle_inbound_transactions(&mut self, response: Message) -> Result<(), PeerError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | async fn handle_request(&mut self, request: NetworkRequest) {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 255 | async fn load_filter(&mut self, filter_load: FilterLoad) {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 256 | async fn add_filter(&mut self, elements: Vec>) {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 257 | async fn clear_filter(&mut self) {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 258 | async fn clean_up_server_state(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AddressBook` is never constructed [INFO] [stdout] --> networking/src/address_book.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct AddressBook { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CandidateBook` is never constructed [INFO] [stdout] --> networking/src/address_book.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct CandidateBook { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `next_candidate` is never used [INFO] [stdout] --> networking/src/address_book.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl AddressBook { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 24 | pub fn next_candidate(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_EWMA_RTT` is never used [INFO] [stdout] --> networking/src/constants.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub const DEFAULT_EWMA_RTT: Duration = Duration::from_secs(15); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EWMA_DECAY_RATE` is never used [INFO] [stdout] --> networking/src/constants.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | pub const EWMA_DECAY_RATE: Duration = Duration::from_secs(5 * 60); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_PENDING_HANDSHAKES` is never used [INFO] [stdout] --> networking/src/constants.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | pub const MAX_PENDING_HANDSHAKES: usize = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_crawler` is never used [INFO] [stdout] --> networking/src/crawler.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn start_crawler( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> networking/src/crawler.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | async fn run( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `try_add_peer` is never used [INFO] [stdout] --> networking/src/crawler.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn try_add_peer( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `NetworkError` is never used [INFO] [stdout] --> networking/src/peer_set.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum NetworkError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PeerChange` is never used [INFO] [stdout] --> networking/src/peer_set.rs:29:10 [INFO] [stdout] | [INFO] [stdout] 29 | pub type PeerChange = Result, PeerError>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PeerSet` is never constructed [INFO] [stdout] --> networking/src/peer_set.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct PeerSet [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> networking/src/peer_set.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 49 | / impl PeerSet [INFO] [stdout] 50 | | where [INFO] [stdout] 51 | | D: Discover + Unpin, [INFO] [stdout] 52 | | D::Service: Service + Load, [INFO] [stdout] | |___________________________________________________________________________- associated function in this implementation [INFO] [stdout] 53 | { [INFO] [stdout] 54 | pub fn new() -> PeerSet { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `route_to_one_peer`, `route_to_all_peers`, and `route_to_peer_with_inv` are never used [INFO] [stdout] --> networking/src/peer_set.rs:122:8 [INFO] [stdout] | [INFO] [stdout] 99 | / impl PeerSet [INFO] [stdout] 100 | | where [INFO] [stdout] 101 | | DiscoverableService: Discover + Unpin, [INFO] [stdout] 102 | | DiscoverableService::Service: Service + Load, [INFO] [stdout] | |_____________________________________________________________________________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 122 | fn route_to_one_peer( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | fn route_to_all_peers( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | fn route_to_peer_with_inv( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `InventoryHash` is never used [INFO] [stdout] --> networking/src/peer_set.rs:157:10 [INFO] [stdout] | [INFO] [stdout] 157 | pub enum InventoryHash { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> networking/src/server.rs:79:17 [INFO] [stdout] | [INFO] [stdout] 79 | self.load_filter(filter_load); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> networking/src/server.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | self.add_filter(elements); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> networking/src/server.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | self.clear_filter(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> networking/src/server.rs:118:25 [INFO] [stdout] | [INFO] [stdout] 118 | self.clean_up_server_state(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> networking/src/server.rs:137:21 [INFO] [stdout] | [INFO] [stdout] 137 | self.clean_up_server_state(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> networking/src/server.rs:153:21 [INFO] [stdout] | [INFO] [stdout] 153 | self.clean_up_server_state(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling warpd v0.1.0 (/opt/rustwide/workdir/warpd) [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> warpd/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bitcoin-warp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s [INFO] running `Command { std: "docker" "inspect" "5dad95db14c1ce57be35170c860882c442ea7165d6580a08f5ef99ff5f7d6e6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dad95db14c1ce57be35170c860882c442ea7165d6580a08f5ef99ff5f7d6e6e", kill_on_drop: false }` [INFO] [stdout] 5dad95db14c1ce57be35170c860882c442ea7165d6580a08f5ef99ff5f7d6e6e [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 128e8eb29e773d6b503421767a6239e63a1aecf964f0ad9bd2be7518da5b88f3 [INFO] running `Command { std: "docker" "start" "-a" "128e8eb29e773d6b503421767a6239e63a1aecf964f0ad9bd2be7518da5b88f3", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/config/Cargo.toml: unused manifest key: package.protocol_verison [INFO] [stdout] warning: method `to_bytes` is never used [INFO] [stdout] --> shared/src/block.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl Block { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | fn to_bytes(&self) -> Result, std::io::Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `value` is never used [INFO] [stdout] --> shared/src/cached.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Cached { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn value(&self) -> &Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> shared/src/cached.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | self.0.fmt(f); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = self.0.fmt(f); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `client_version`, `ip_address`, `user_agent`, and `network` are never read [INFO] [stdout] --> config/src/config.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 24 | client_version: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | ip_address: std::net::IpAddr, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 28 | user_agent: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 29 | network: Network, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has derived impls for the traits `Clone` and `Debug`, but these are 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: fields `core_port` and `warp_port` are never read [INFO] [stdout] --> config/src/config.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct NetworkConfig { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 35 | core_port: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 36 | warp_port: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NetworkConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sync::Arc` [INFO] [stdout] --> networking/src/peer.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{fmt, sync::Arc}; [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: `u256` [INFO] [stdout] --> networking/src/server.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use shared::{u256, Block, BlockHash, BlockHeader, EncapsulatedAddr, Transaction}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `future::Future`, `pin::Pin`, and `task::Poll` [INFO] [stdout] --> networking/src/server.rs:7:27 [INFO] [stdout] | [INFO] [stdout] 7 | collections::HashSet, future::Future, pin::Pin, result::Result, task::Poll, unreachable, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tower::Service` [INFO] [stdout] --> networking/src/server.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use tower::Service; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context`, `Poll`, and `pin::Pin` [INFO] [stdout] --> networking/src/address_book.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | pin::Pin, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 4 | task::{Context, Poll}, [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::Stream` [INFO] [stdout] --> networking/src/address_book.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use futures::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `future` and `net::SocketAddr` [INFO] [stdout] --> networking/src/crawler.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{future, net::SocketAddr, pin::Pin}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FutureExt`, `Future`, `FuturesOrdered`, and `oneshot` [INFO] [stdout] --> networking/src/crawler.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | channel::{mpsc, oneshot}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | stream::{FuturesOrdered, FuturesUnordered}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 7 | Future, FutureExt, StreamExt, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FuturesUnordered` [INFO] [stdout] --> networking/src/peer_set.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | stream::{FuturesUnordered, StreamExt}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Block`, `Transaction`, and `u256` [INFO] [stdout] --> networking/src/peer_set.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | use shared::{u256, Block, BlockHash, Transaction, TxID}; [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> networking/src/peer_set.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | collections::{HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sync::broadcast` [INFO] [stdout] --> networking/src/peer_set.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | use tokio::{sync::broadcast, task::JoinHandle}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shutdown` [INFO] [stdout] --> networking/src/server.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 56 | shutdown = self.shutdown_rx.recv() => break [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shutdown` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block_txn` [INFO] [stdout] --> networking/src/server.rs:108:35 [INFO] [stdout] | [INFO] [stdout] 108 | Message::BlockTxn(block_txn) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_txn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addrs` [INFO] [stdout] --> networking/src/server.rs:132:51 [INFO] [stdout] | [INFO] [stdout] 132 | if let ServerState::AwaitingPeers(ref mut addrs) = self.state { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_addrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_addrs` [INFO] [stdout] --> networking/src/server.rs:134:31 [INFO] [stdout] | [INFO] [stdout] 134 | Message::Addr(new_addrs) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_addrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `accumulated_headers` [INFO] [stdout] --> networking/src/server.rs:149:53 [INFO] [stdout] | [INFO] [stdout] 149 | if let ServerState::AwaitingHeaders(ref mut accumulated_headers) = self.state { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accumulated_headers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `headers` [INFO] [stdout] --> networking/src/server.rs:151:34 [INFO] [stdout] | [INFO] [stdout] 151 | Message::Headers(headers) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_headers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `accumulated_headers` [INFO] [stdout] --> networking/src/server.rs:169:58 [INFO] [stdout] | [INFO] [stdout] 169 | if let ServerState::AwaitingTransactions(ref mut accumulated_headers) = self.state { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accumulated_headers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> networking/src/server.rs:254:40 [INFO] [stdout] | [INFO] [stdout] 254 | async fn handle_request(&mut self, request: NetworkRequest) {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filter_load` [INFO] [stdout] --> networking/src/server.rs:255:37 [INFO] [stdout] | [INFO] [stdout] 255 | async fn load_filter(&mut self, filter_load: FilterLoad) {} [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter_load` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elements` [INFO] [stdout] --> networking/src/server.rs:256:36 [INFO] [stdout] | [INFO] [stdout] 256 | async fn add_filter(&mut self, elements: Vec>) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elements` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `requested_blocks` [INFO] [stdout] --> networking/src/server.rs:262:41 [INFO] [stdout] | [INFO] [stdout] 262 | ServerState::AwaitingBlocks(requested_blocks, accumulated_blocks) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_requested_blocks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `discovered_peers_tx` [INFO] [stdout] --> networking/src/crawler.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | discovered_peers_tx: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_discovered_peers_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> networking/src/crawler.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | val = needs_peers_rx.next() => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SinkExt` [INFO] [stdout] --> networking/src/server.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::{SinkExt, StreamExt}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> networking/src/peer.rs:199:30 [INFO] [stdout] | [INFO] [stdout] 199 | fn poll_ready(&mut self, cx: &mut std::task::Context<'_>) -> std::task::Poll> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> networking/src/peer.rs:203:24 [INFO] [stdout] | [INFO] [stdout] 203 | fn call(&mut self, req: NetworkRequest) -> Self::Future { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `discovered_peers_tx` [INFO] [stdout] --> networking/src/peer_set.rs:56:14 [INFO] [stdout] | [INFO] [stdout] 56 | let (discovered_peers_tx, discovered_peers_rx) = mpsc::channel::(50); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_discovered_peers_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `needs_peers_tx` [INFO] [stdout] --> networking/src/peer_set.rs:57:14 [INFO] [stdout] | [INFO] [stdout] 57 | let (needs_peers_tx, needs_peers_rx) = mpsc::channel::<()>(1); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_needs_peers_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `needs_peers_rx` [INFO] [stdout] --> networking/src/peer_set.rs:57:30 [INFO] [stdout] | [INFO] [stdout] 57 | let (needs_peers_tx, needs_peers_rx) = mpsc::channel::<()>(1); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_needs_peers_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peerset` [INFO] [stdout] --> networking/src/peer_set.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let peerset = PeakEwmaDiscover::new( [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_peerset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> networking/src/peer_set.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | cx: &mut std::task::Context<'_>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> networking/src/peer_set.rs:131:14 [INFO] [stdout] | [INFO] [stdout] 131 | let (key, mut svc) = self [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fut` [INFO] [stdout] --> networking/src/peer_set.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | let fut = svc.call(req); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> networking/src/peer_set.rs:131:19 [INFO] [stdout] | [INFO] [stdout] 131 | let (key, mut svc) = self [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: `req` [INFO] [stdout] --> networking/src/peer_set.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | req: NetworkRequest, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> networking/src/peer_set.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | req: NetworkRequest, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_bytes` is never used [INFO] [stdout] --> networking/src/message.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub trait Payload { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 41 | fn serialized_size(&self) -> usize; [INFO] [stdout] 42 | fn to_bytes(&self) -> Result, std::io::Error>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `tx` are never used [INFO] [stdout] --> networking/src/types.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl PrefilledTransaction { [INFO] [stdout] | ------------------------- associated items in this implementation [INFO] [stdout] 23 | pub fn new(index: CompactInt, tx: Transaction) -> PrefilledTransaction { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn tx(&self) -> &Transaction { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `nonce`, `daemon_protocol_version`, and `span` are never read [INFO] [stdout] --> networking/src/peer.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct Peer { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 70 | nonce: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 71 | daemon_address: SocketAddr, [INFO] [stdout] 72 | daemon_protocol_version: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Peer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `magic` and `checksum` are never read [INFO] [stdout] --> networking/src/message_header.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct MessageHeader { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 13 | magic: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | checksum: [u8; 4], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MessageHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Server` is never constructed [INFO] [stdout] --> networking/src/server.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Server { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ServerError` is never used [INFO] [stdout] --> networking/src/server.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | enum ServerError { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ServerState` is never used [INFO] [stdout] --> networking/src/server.rs:27:6 [INFO] [stdout] | [INFO] [stdout] 27 | enum ServerState { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NodeStateRequest` is never constructed [INFO] [stdout] --> networking/src/server.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct NodeStateRequest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NodeStateResponse` is never constructed [INFO] [stdout] --> networking/src/server.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct NodeStateResponse; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NodeStateError` is never constructed [INFO] [stdout] --> networking/src/server.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct NodeStateError; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> networking/src/server.rs:41:18 [INFO] [stdout] | [INFO] [stdout] 40 | impl Server { [INFO] [stdout] | ----------------------------------------- methods in this implementation [INFO] [stdout] 41 | pub async fn run(&mut self) -> Result<(), PeerError> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | async fn handle_msg(&mut self, msg: Message) -> Result<(), PeerError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | async fn handle_ready(&mut self, response: Message) -> Result<(), PeerError> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | async fn handle_inbound_blocks(&mut self, response: Message) -> Result<(), PeerError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | async fn handle_inbound_peers(&mut self, response: Message) -> Result<(), PeerError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | async fn handle_inbound_headers(&mut self, response: Message) -> Result<(), PeerError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | async fn handle_inbound_transactions(&mut self, response: Message) -> Result<(), PeerError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | async fn handle_request(&mut self, request: NetworkRequest) {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 255 | async fn load_filter(&mut self, filter_load: FilterLoad) {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 256 | async fn add_filter(&mut self, elements: Vec>) {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 257 | async fn clear_filter(&mut self) {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 258 | async fn clean_up_server_state(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AddressBook` is never constructed [INFO] [stdout] --> networking/src/address_book.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct AddressBook { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CandidateBook` is never constructed [INFO] [stdout] --> networking/src/address_book.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct CandidateBook { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `next_candidate` is never used [INFO] [stdout] --> networking/src/address_book.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl AddressBook { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 24 | pub fn next_candidate(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_EWMA_RTT` is never used [INFO] [stdout] --> networking/src/constants.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub const DEFAULT_EWMA_RTT: Duration = Duration::from_secs(15); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `EWMA_DECAY_RATE` is never used [INFO] [stdout] --> networking/src/constants.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | pub const EWMA_DECAY_RATE: Duration = Duration::from_secs(5 * 60); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_PENDING_HANDSHAKES` is never used [INFO] [stdout] --> networking/src/constants.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | pub const MAX_PENDING_HANDSHAKES: usize = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_crawler` is never used [INFO] [stdout] --> networking/src/crawler.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn start_crawler( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> networking/src/crawler.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | async fn run( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `try_add_peer` is never used [INFO] [stdout] --> networking/src/crawler.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn try_add_peer( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `NetworkError` is never used [INFO] [stdout] --> networking/src/peer_set.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum NetworkError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PeerChange` is never used [INFO] [stdout] --> networking/src/peer_set.rs:29:10 [INFO] [stdout] | [INFO] [stdout] 29 | pub type PeerChange = Result, PeerError>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PeerSet` is never constructed [INFO] [stdout] --> networking/src/peer_set.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct PeerSet [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> networking/src/peer_set.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 49 | / impl PeerSet [INFO] [stdout] 50 | | where [INFO] [stdout] 51 | | D: Discover + Unpin, [INFO] [stdout] 52 | | D::Service: Service + Load, [INFO] [stdout] | |___________________________________________________________________________- associated function in this implementation [INFO] [stdout] 53 | { [INFO] [stdout] 54 | pub fn new() -> PeerSet { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `route_to_one_peer`, `route_to_all_peers`, and `route_to_peer_with_inv` are never used [INFO] [stdout] --> networking/src/peer_set.rs:122:8 [INFO] [stdout] | [INFO] [stdout] 99 | / impl PeerSet [INFO] [stdout] 100 | | where [INFO] [stdout] 101 | | DiscoverableService: Discover + Unpin, [INFO] [stdout] 102 | | DiscoverableService::Service: Service + Load, [INFO] [stdout] | |_____________________________________________________________________________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 122 | fn route_to_one_peer( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | fn route_to_all_peers( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | fn route_to_peer_with_inv( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `InventoryHash` is never used [INFO] [stdout] --> networking/src/peer_set.rs:157:10 [INFO] [stdout] | [INFO] [stdout] 157 | pub enum InventoryHash { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> networking/src/server.rs:79:17 [INFO] [stdout] | [INFO] [stdout] 79 | self.load_filter(filter_load); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> networking/src/server.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | self.add_filter(elements); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> networking/src/server.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | self.clear_filter(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> networking/src/server.rs:118:25 [INFO] [stdout] | [INFO] [stdout] 118 | self.clean_up_server_state(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> networking/src/server.rs:137:21 [INFO] [stdout] | [INFO] [stdout] 137 | self.clean_up_server_state(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> networking/src/server.rs:153:21 [INFO] [stdout] | [INFO] [stdout] 153 | self.clean_up_server_state(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> warpd/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bitcoin-warp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "128e8eb29e773d6b503421767a6239e63a1aecf964f0ad9bd2be7518da5b88f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "128e8eb29e773d6b503421767a6239e63a1aecf964f0ad9bd2be7518da5b88f3", kill_on_drop: false }` [INFO] [stdout] 128e8eb29e773d6b503421767a6239e63a1aecf964f0ad9bd2be7518da5b88f3 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e3b06b06990068b973a7e5714cfebd671887e92101f1b5e9801a1f1d49494d7d [INFO] running `Command { std: "docker" "start" "-a" "e3b06b06990068b973a7e5714cfebd671887e92101f1b5e9801a1f1d49494d7d", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/config/Cargo.toml: unused manifest key: package.protocol_verison [INFO] [stderr] warning: method `to_bytes` is never used [INFO] [stderr] --> shared/src/block.rs:44:8 [INFO] [stderr] | [INFO] [stderr] 16 | impl Block { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 44 | fn to_bytes(&self) -> Result, std::io::Error> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `value` is never used [INFO] [stderr] --> shared/src/cached.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 11 | impl Cached { [INFO] [stderr] | ------------------------ method in this implementation [INFO] [stderr] ... [INFO] [stderr] 18 | pub fn value(&self) -> &Option { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> shared/src/cached.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | self.0.fmt(f); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 38 | let _ = self.0.fmt(f); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `shared` (lib) generated 3 warnings [INFO] [stderr] warning: fields `client_version`, `ip_address`, `user_agent`, and `network` are never read [INFO] [stderr] --> config/src/config.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub struct Config { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 24 | client_version: String, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 27 | ip_address: std::net::IpAddr, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 28 | user_agent: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 29 | network: Network, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Config` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `core_port` and `warp_port` are never read [INFO] [stderr] --> config/src/config.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub struct NetworkConfig { [INFO] [stderr] | ------------- fields in this struct [INFO] [stderr] 35 | core_port: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 36 | warp_port: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `NetworkConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `config` (lib) generated 2 warnings [INFO] [stderr] warning: unused import: `sync::Arc` [INFO] [stderr] --> networking/src/peer.rs:6:16 [INFO] [stderr] | [INFO] [stderr] 6 | use std::{fmt, sync::Arc}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `u256` [INFO] [stderr] --> networking/src/server.rs:5:14 [INFO] [stderr] | [INFO] [stderr] 5 | use shared::{u256, Block, BlockHash, BlockHeader, EncapsulatedAddr, Transaction}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `future::Future`, `pin::Pin`, and `task::Poll` [INFO] [stderr] --> networking/src/server.rs:7:27 [INFO] [stderr] | [INFO] [stderr] 7 | collections::HashSet, future::Future, pin::Pin, result::Result, task::Poll, unreachable, [INFO] [stderr] | ^^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tower::Service` [INFO] [stderr] --> networking/src/server.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use tower::Service; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Context`, `Poll`, and `pin::Pin` [INFO] [stderr] --> networking/src/address_book.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | pin::Pin, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 4 | task::{Context, Poll}, [INFO] [stderr] | ^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::Stream` [INFO] [stderr] --> networking/src/address_book.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use futures::Stream; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `future` and `net::SocketAddr` [INFO] [stderr] --> networking/src/crawler.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{future, net::SocketAddr, pin::Pin}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `FutureExt`, `Future`, `FuturesOrdered`, and `oneshot` [INFO] [stderr] --> networking/src/crawler.rs:5:21 [INFO] [stderr] | [INFO] [stderr] 5 | channel::{mpsc, oneshot}, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 6 | stream::{FuturesOrdered, FuturesUnordered}, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 7 | Future, FutureExt, StreamExt, [INFO] [stderr] | ^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `FuturesUnordered` [INFO] [stderr] --> networking/src/peer_set.rs:9:14 [INFO] [stderr] | [INFO] [stderr] 9 | stream::{FuturesUnordered, StreamExt}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Block`, `Transaction`, and `u256` [INFO] [stderr] --> networking/src/peer_set.rs:11:14 [INFO] [stderr] | [INFO] [stderr] 11 | use shared::{u256, Block, BlockHash, Transaction, TxID}; [INFO] [stderr] | ^^^^ ^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashSet` [INFO] [stderr] --> networking/src/peer_set.rs:13:28 [INFO] [stderr] | [INFO] [stderr] 13 | collections::{HashMap, HashSet}, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sync::broadcast` [INFO] [stderr] --> networking/src/peer_set.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | use tokio::{sync::broadcast, task::JoinHandle}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `shutdown` [INFO] [stderr] --> networking/src/server.rs:56:17 [INFO] [stderr] | [INFO] [stderr] 56 | shutdown = self.shutdown_rx.recv() => break [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shutdown` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `block_txn` [INFO] [stderr] --> networking/src/server.rs:108:35 [INFO] [stderr] | [INFO] [stderr] 108 | Message::BlockTxn(block_txn) => { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_txn` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addrs` [INFO] [stderr] --> networking/src/server.rs:132:51 [INFO] [stderr] | [INFO] [stderr] 132 | if let ServerState::AwaitingPeers(ref mut addrs) = self.state { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_addrs` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_addrs` [INFO] [stderr] --> networking/src/server.rs:134:31 [INFO] [stderr] | [INFO] [stderr] 134 | Message::Addr(new_addrs) => { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_addrs` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `accumulated_headers` [INFO] [stderr] --> networking/src/server.rs:149:53 [INFO] [stderr] | [INFO] [stderr] 149 | if let ServerState::AwaitingHeaders(ref mut accumulated_headers) = self.state { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accumulated_headers` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `headers` [INFO] [stderr] --> networking/src/server.rs:151:34 [INFO] [stderr] | [INFO] [stderr] 151 | Message::Headers(headers) => { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_headers` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `accumulated_headers` [INFO] [stderr] --> networking/src/server.rs:169:58 [INFO] [stderr] | [INFO] [stderr] 169 | if let ServerState::AwaitingTransactions(ref mut accumulated_headers) = self.state { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accumulated_headers` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `request` [INFO] [stderr] --> networking/src/server.rs:254:40 [INFO] [stderr] | [INFO] [stderr] 254 | async fn handle_request(&mut self, request: NetworkRequest) {} [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `filter_load` [INFO] [stderr] --> networking/src/server.rs:255:37 [INFO] [stderr] | [INFO] [stderr] 255 | async fn load_filter(&mut self, filter_load: FilterLoad) {} [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter_load` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `elements` [INFO] [stderr] --> networking/src/server.rs:256:36 [INFO] [stderr] | [INFO] [stderr] 256 | async fn add_filter(&mut self, elements: Vec>) {} [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elements` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `requested_blocks` [INFO] [stderr] --> networking/src/server.rs:262:41 [INFO] [stderr] | [INFO] [stderr] 262 | ServerState::AwaitingBlocks(requested_blocks, accumulated_blocks) => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_requested_blocks` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `discovered_peers_tx` [INFO] [stderr] --> networking/src/crawler.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | discovered_peers_tx: mpsc::Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_discovered_peers_tx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> networking/src/crawler.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | val = needs_peers_rx.next() => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused import: `SinkExt` [INFO] [stderr] --> networking/src/server.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use futures::{SinkExt, StreamExt}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> networking/src/peer.rs:199:30 [INFO] [stderr] | [INFO] [stderr] 199 | fn poll_ready(&mut self, cx: &mut std::task::Context<'_>) -> std::task::Poll> { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `req` [INFO] [stderr] --> networking/src/peer.rs:203:24 [INFO] [stderr] | [INFO] [stderr] 203 | fn call(&mut self, req: NetworkRequest) -> Self::Future { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `discovered_peers_tx` [INFO] [stderr] --> networking/src/peer_set.rs:56:14 [INFO] [stderr] | [INFO] [stderr] 56 | let (discovered_peers_tx, discovered_peers_rx) = mpsc::channel::(50); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_discovered_peers_tx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `needs_peers_tx` [INFO] [stderr] --> networking/src/peer_set.rs:57:14 [INFO] [stderr] | [INFO] [stderr] 57 | let (needs_peers_tx, needs_peers_rx) = mpsc::channel::<()>(1); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_needs_peers_tx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `needs_peers_rx` [INFO] [stderr] --> networking/src/peer_set.rs:57:30 [INFO] [stderr] | [INFO] [stderr] 57 | let (needs_peers_tx, needs_peers_rx) = mpsc::channel::<()>(1); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_needs_peers_rx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `peerset` [INFO] [stderr] --> networking/src/peer_set.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | let peerset = PeakEwmaDiscover::new( [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_peerset` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> networking/src/peer_set.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | cx: &mut std::task::Context<'_>, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> networking/src/peer_set.rs:131:14 [INFO] [stderr] | [INFO] [stderr] 131 | let (key, mut svc) = self [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fut` [INFO] [stderr] --> networking/src/peer_set.rs:136:13 [INFO] [stderr] | [INFO] [stderr] 136 | let fut = svc.call(req); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_fut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> networking/src/peer_set.rs:131:19 [INFO] [stderr] | [INFO] [stderr] 131 | let (key, mut svc) = self [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `req` [INFO] [stderr] --> networking/src/peer_set.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | req: NetworkRequest, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `req` [INFO] [stderr] --> networking/src/peer_set.rs:150:9 [INFO] [stderr] | [INFO] [stderr] 150 | req: NetworkRequest, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stderr] [INFO] [stderr] warning: method `to_bytes` is never used [INFO] [stderr] --> networking/src/message.rs:42:8 [INFO] [stderr] | [INFO] [stderr] 40 | pub trait Payload { [INFO] [stderr] | ------- method in this trait [INFO] [stderr] 41 | fn serialized_size(&self) -> usize; [INFO] [stderr] 42 | fn to_bytes(&self) -> Result, std::io::Error>; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `tx` are never used [INFO] [stderr] --> networking/src/types.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 22 | impl PrefilledTransaction { [INFO] [stderr] | ------------------------- associated items in this implementation [INFO] [stderr] 23 | pub fn new(index: CompactInt, tx: Transaction) -> PrefilledTransaction { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 26 | pub fn tx(&self) -> &Transaction { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: fields `nonce`, `daemon_protocol_version`, and `span` are never read [INFO] [stderr] --> networking/src/peer.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 67 | pub struct Peer { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 70 | nonce: u64, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 71 | daemon_address: SocketAddr, [INFO] [stderr] 72 | daemon_protocol_version: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 76 | span: Span, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Peer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `magic` and `checksum` are never read [INFO] [stderr] --> networking/src/message_header.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct MessageHeader { [INFO] [stderr] | ------------- fields in this struct [INFO] [stderr] 13 | magic: u32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 16 | checksum: [u8; 4], [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `MessageHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `Server` is never constructed [INFO] [stderr] --> networking/src/server.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct Server { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `ServerError` is never used [INFO] [stderr] --> networking/src/server.rs:23:6 [INFO] [stderr] | [INFO] [stderr] 23 | enum ServerError { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `ServerState` is never used [INFO] [stderr] --> networking/src/server.rs:27:6 [INFO] [stderr] | [INFO] [stderr] 27 | enum ServerState { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `NodeStateRequest` is never constructed [INFO] [stderr] --> networking/src/server.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub struct NodeStateRequest; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `NodeStateResponse` is never constructed [INFO] [stderr] --> networking/src/server.rs:37:12 [INFO] [stderr] | [INFO] [stderr] 37 | pub struct NodeStateResponse; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `NodeStateError` is never constructed [INFO] [stderr] --> networking/src/server.rs:38:12 [INFO] [stderr] | [INFO] [stderr] 38 | pub struct NodeStateError; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple methods are never used [INFO] [stderr] --> networking/src/server.rs:41:18 [INFO] [stderr] | [INFO] [stderr] 40 | impl Server { [INFO] [stderr] | ----------------------------------------- methods in this implementation [INFO] [stderr] 41 | pub async fn run(&mut self) -> Result<(), PeerError> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 62 | async fn handle_msg(&mut self, msg: Message) -> Result<(), PeerError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 76 | async fn handle_ready(&mut self, response: Message) -> Result<(), PeerError> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 103 | async fn handle_inbound_blocks(&mut self, response: Message) -> Result<(), PeerError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 130 | async fn handle_inbound_peers(&mut self, response: Message) -> Result<(), PeerError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 148 | async fn handle_inbound_headers(&mut self, response: Message) -> Result<(), PeerError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 168 | async fn handle_inbound_transactions(&mut self, response: Message) -> Result<(), PeerError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 254 | async fn handle_request(&mut self, request: NetworkRequest) {} [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 255 | async fn load_filter(&mut self, filter_load: FilterLoad) {} [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 256 | async fn add_filter(&mut self, elements: Vec>) {} [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 257 | async fn clear_filter(&mut self) {} [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 258 | async fn clean_up_server_state(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `AddressBook` is never constructed [INFO] [stderr] --> networking/src/address_book.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct AddressBook { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CandidateBook` is never constructed [INFO] [stderr] --> networking/src/address_book.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | struct CandidateBook { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `next_candidate` is never used [INFO] [stderr] --> networking/src/address_book.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 23 | impl AddressBook { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] 24 | pub fn next_candidate(&mut self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `DEFAULT_EWMA_RTT` is never used [INFO] [stderr] --> networking/src/constants.rs:11:11 [INFO] [stderr] | [INFO] [stderr] 11 | pub const DEFAULT_EWMA_RTT: Duration = Duration::from_secs(15); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `EWMA_DECAY_RATE` is never used [INFO] [stderr] --> networking/src/constants.rs:16:11 [INFO] [stderr] | [INFO] [stderr] 16 | pub const EWMA_DECAY_RATE: Duration = Duration::from_secs(5 * 60); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `MAX_PENDING_HANDSHAKES` is never used [INFO] [stderr] --> networking/src/constants.rs:22:11 [INFO] [stderr] | [INFO] [stderr] 22 | pub const MAX_PENDING_HANDSHAKES: usize = 20; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `start_crawler` is never used [INFO] [stderr] --> networking/src/crawler.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn start_crawler( [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `run` is never used [INFO] [stderr] --> networking/src/crawler.rs:31:10 [INFO] [stderr] | [INFO] [stderr] 31 | async fn run( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `try_add_peer` is never used [INFO] [stderr] --> networking/src/crawler.rs:57:4 [INFO] [stderr] | [INFO] [stderr] 57 | fn try_add_peer( [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `NetworkError` is never used [INFO] [stderr] --> networking/src/peer_set.rs:26:10 [INFO] [stderr] | [INFO] [stderr] 26 | pub enum NetworkError { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `PeerChange` is never used [INFO] [stderr] --> networking/src/peer_set.rs:29:10 [INFO] [stderr] | [INFO] [stderr] 29 | pub type PeerChange = Result, PeerError>; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `PeerSet` is never constructed [INFO] [stderr] --> networking/src/peer_set.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | pub struct PeerSet [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> networking/src/peer_set.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 49 | / impl PeerSet [INFO] [stderr] 50 | | where [INFO] [stderr] 51 | | D: Discover + Unpin, [INFO] [stderr] 52 | | D::Service: Service + Load, [INFO] [stderr] | |___________________________________________________________________________- associated function in this implementation [INFO] [stderr] 53 | { [INFO] [stderr] 54 | pub fn new() -> PeerSet { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `route_to_one_peer`, `route_to_all_peers`, and `route_to_peer_with_inv` are never used [INFO] [stderr] --> networking/src/peer_set.rs:122:8 [INFO] [stderr] | [INFO] [stderr] 99 | / impl PeerSet [INFO] [stderr] 100 | | where [INFO] [stderr] 101 | | DiscoverableService: Discover + Unpin, [INFO] [stderr] 102 | | DiscoverableService::Service: Service + Load, [INFO] [stderr] | |_____________________________________________________________________________________________- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 122 | fn route_to_one_peer( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 142 | fn route_to_all_peers( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 148 | fn route_to_peer_with_inv( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `InventoryHash` is never used [INFO] [stderr] --> networking/src/peer_set.rs:157:10 [INFO] [stderr] | [INFO] [stderr] 157 | pub enum InventoryHash { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> networking/src/server.rs:79:17 [INFO] [stderr] | [INFO] [stderr] 79 | self.load_filter(filter_load); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> networking/src/server.rs:83:17 [INFO] [stderr] | [INFO] [stderr] 83 | self.add_filter(elements); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> networking/src/server.rs:87:17 [INFO] [stderr] | [INFO] [stderr] 87 | self.clear_filter(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> networking/src/server.rs:118:25 [INFO] [stderr] | [INFO] [stderr] 118 | self.clean_up_server_state(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> networking/src/server.rs:137:21 [INFO] [stderr] | [INFO] [stderr] 137 | self.clean_up_server_state(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> networking/src/server.rs:153:21 [INFO] [stderr] | [INFO] [stderr] 153 | self.clean_up_server_state(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] [INFO] [stderr] warning: `networking` (lib) generated 70 warnings (run `cargo fix --lib -p networking` to apply 13 suggestions) [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> warpd/src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `warpd` (lib) generated 1 warning (run `cargo fix --lib -p warpd` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running unittests warpd/src/bin/main.rs (/opt/rustwide/target/debug/deps/main-ef7af8e8bd2c170e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e3b06b06990068b973a7e5714cfebd671887e92101f1b5e9801a1f1d49494d7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3b06b06990068b973a7e5714cfebd671887e92101f1b5e9801a1f1d49494d7d", kill_on_drop: false }` [INFO] [stdout] e3b06b06990068b973a7e5714cfebd671887e92101f1b5e9801a1f1d49494d7d