[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] checking preston-evans98/bitcoin-warp against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpreston-evans98%2Fbitcoin-warp" "/workspace/builds/worker-54/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/preston-evans98/bitcoin-warp on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-54/source/config/Cargo.toml: unused manifest key: package.protocol_verison
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7380bd1fb95c80ee15eac6f9b06964a7322b20893c4f879c3791af53a6f17729
[INFO] running `Command { std: "docker" "start" "-a" "7380bd1fb95c80ee15eac6f9b06964a7322b20893c4f879c3791af53a6f17729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7380bd1fb95c80ee15eac6f9b06964a7322b20893c4f879c3791af53a6f17729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7380bd1fb95c80ee15eac6f9b06964a7322b20893c4f879c3791af53a6f17729", kill_on_drop: false }`
[INFO] [stdout] 7380bd1fb95c80ee15eac6f9b06964a7322b20893c4f879c3791af53a6f17729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ee5d64ccacdd2f22aa8cee3fdaffa82b8fa7b626dbe3ae9fe7ef026b9c24ba1
[INFO] running `Command { std: "docker" "start" "-a" "2ee5d64ccacdd2f22aa8cee3fdaffa82b8fa7b626dbe3ae9fe7ef026b9c24ba1", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   proc-macro2 v1.0.28: default
[INFO] [stderr]   syn v1.0.75: extra-traits, full, visit, visit-mut
[INFO] [stderr]   tokio v1.10.1: winapi
[INFO] [stderr] 
[INFO] [stderr] warning: /tmp/fixit/config/Cargo.toml: unused manifest key: package.protocol_verison
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking futures-io v0.3.16
[INFO] [stderr]     Checking slab v0.4.4
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling serde v1.0.129
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking tower-layer v0.3.1
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking config v0.1.0 (/tmp/fixit/config)
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]    Compiling tokio v1.10.1
[INFO] [stderr]     Checking tracing-core v0.1.19
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]     Checking sharded-slab v0.1.3
[INFO] [stderr]    Migrating config/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking proc-macro2 v1.0.28
[INFO] [stderr]     Checking tracing-log v0.1.2
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking serde_derive v0.1.0 (/tmp/fixit/serde_derive)
[INFO] [stderr]    Migrating serde_derive/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking warp-crypto v0.1.0 (/tmp/fixit/crypto)
[INFO] [stderr]    Migrating crypto/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking tracing-subscriber v0.2.20
[INFO] [stderr]     Checking shared v0.1.0 (/tmp/fixit/shared)
[INFO] [stderr]    Migrating shared/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking pin-project v1.0.8
[INFO] [stdout] warning: associated function is never used: `value`
[INFO] [stdout]   --> shared/src/cached.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn value(&self) -> &Option<T> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_bytes`
[INFO] [stdout]   --> shared/src/block.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn to_bytes(&self) -> Result<Vec<u8>, std::io::Error> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value`
[INFO] [stdout]   --> shared/src/cached.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn value(&self) -> &Option<T> {
[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: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking futures v0.3.16
[INFO] [stderr]     Checking tokio-stream v0.1.7
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking tower v0.4.8
[INFO] [stderr]     Checking networking v0.1.0 (/tmp/fixit/networking)
[INFO] [stderr]    Migrating networking/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed networking/src/peer.rs (3 fixes)
[INFO] [stderr]        Fixed networking/src/address_book.rs (2 fixes)
[INFO] [stderr]        Fixed networking/src/crawler.rs (4 fixes)
[INFO] [stderr]        Fixed networking/src/peer_set.rs (14 fixes)
[INFO] [stderr]        Fixed networking/src/server.rs (14 fixes)
[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]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `future::Future`
[INFO] [stdout]  --> networking/src/server.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |     collections::HashSet, future::Future, result::Result, unreachable,
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Future`
[INFO] [stdout]  --> networking/src/crawler.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Future, StreamExt,
[INFO] [stdout]   |     ^^^^^^
[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]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `future::Future`
[INFO] [stdout]  --> networking/src/server.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |     collections::HashSet, future::Future, result::Result, unreachable,
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Future`
[INFO] [stdout]  --> networking/src/crawler.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Future, StreamExt,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> networking/src/types.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new(index: CompactInt, tx: Transaction) -> PrefilledTransaction {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tx`
[INFO] [stdout]   --> networking/src/types.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn tx(&self) -> &Transaction {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Server`
[INFO] [stdout]   --> networking/src/server.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Server<NodeDataStore> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `ServerError`
[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 is never used: `ServerState`
[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 is never constructed: `NodeStateRequest`
[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 is never constructed: `NodeStateResponse`
[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 is never constructed: `NodeStateError`
[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: associated function is never used: `run`
[INFO] [stdout]   --> networking/src/server.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub async fn run(&mut self) -> Result<(), PeerError> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_msg`
[INFO] [stdout]   --> networking/src/server.rs:62:14
[INFO] [stdout]    |
[INFO] [stdout] 62 |     async fn handle_msg(&mut self, msg: Message) -> Result<(), PeerError> {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_ready`
[INFO] [stdout]   --> networking/src/server.rs:76:14
[INFO] [stdout]    |
[INFO] [stdout] 76 |     async fn handle_ready(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_blocks`
[INFO] [stdout]    --> networking/src/server.rs:103:14
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn handle_inbound_blocks(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_peers`
[INFO] [stdout]    --> networking/src/server.rs:130:14
[INFO] [stdout]     |
[INFO] [stdout] 130 |     async fn handle_inbound_peers(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_headers`
[INFO] [stdout]    --> networking/src/server.rs:148:14
[INFO] [stdout]     |
[INFO] [stdout] 148 |     async fn handle_inbound_headers(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_transactions`
[INFO] [stdout]    --> networking/src/server.rs:168:14
[INFO] [stdout]     |
[INFO] [stdout] 168 |     async fn handle_inbound_transactions(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_request`
[INFO] [stdout]    --> networking/src/server.rs:254:14
[INFO] [stdout]     |
[INFO] [stdout] 254 |     async fn handle_request(&mut self, _request: NetworkRequest) {}
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_filter`
[INFO] [stdout]    --> networking/src/server.rs:255:14
[INFO] [stdout]     |
[INFO] [stdout] 255 |     async fn load_filter(&mut self, _filter_load: FilterLoad) {}
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_filter`
[INFO] [stdout]    --> networking/src/server.rs:256:14
[INFO] [stdout]     |
[INFO] [stdout] 256 |     async fn add_filter(&mut self, _elements: Vec<Vec<u8>>) {}
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_filter`
[INFO] [stdout]    --> networking/src/server.rs:257:14
[INFO] [stdout]     |
[INFO] [stdout] 257 |     async fn clear_filter(&mut self) {}
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clean_up_server_state`
[INFO] [stdout]    --> networking/src/server.rs:258:14
[INFO] [stdout]     |
[INFO] [stdout] 258 |     async fn clean_up_server_state(&mut self) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AddressBook`
[INFO] [stdout]  --> networking/src/address_book.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct AddressBook {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next_candidate`
[INFO] [stdout]   --> networking/src/address_book.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn next_candidate(&mut self) -> Option<SocketAddr> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEFAULT_EWMA_RTT`
[INFO] [stdout]   --> networking/src/constants.rs:11:1
[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 is never used: `EWMA_DECAY_RATE`
[INFO] [stdout]   --> networking/src/constants.rs:16:1
[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 is never used: `MAX_PENDING_HANDSHAKES`
[INFO] [stdout]   --> networking/src/constants.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const MAX_PENDING_HANDSHAKES: usize = 20;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `start_crawler`
[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 is never used: `run`
[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 is never used: `try_add_peer`
[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: variant is never constructed: `Disconnected`
[INFO] [stdout]   --> networking/src/peer_set.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Disconnected,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `PeerChange`
[INFO] [stdout]   --> networking/src/peer_set.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub type PeerChange = Result<Change<SocketAddr, Peer>, PeerError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `node_discovery`
[INFO] [stdout]   --> networking/src/peer_set.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     node_discovery: DiscoverableService,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `peers`
[INFO] [stdout]   --> networking/src/peer_set.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     peers: DiscoverableService,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cancel_handles`
[INFO] [stdout]   --> networking/src/peer_set.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     cancel_handles: HashMap<DiscoverableService::Key, oneshot::Sender<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `demand_signal`
[INFO] [stdout]   --> networking/src/peer_set.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     demand_signal: mpsc::Sender<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `handle_rx`
[INFO] [stdout]   --> networking/src/peer_set.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     handle_rx: tokio::sync::oneshot::Receiver<Vec<JoinHandle<Result<(), BoxError>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `guards`
[INFO] [stdout]   --> networking/src/peer_set.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     guards: futures::stream::FuturesUnordered<JoinHandle<Result<(), BoxError>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_peer_log`
[INFO] [stdout]   --> networking/src/peer_set.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     last_peer_log: Option<Instant>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> networking/src/peer_set.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn new() -> PeerSet<D> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Error`
[INFO] [stdout]    --> networking/src/peer_set.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     Error,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FilteredBlock`
[INFO] [stdout]    --> networking/src/peer_set.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 |     FilteredBlock(),
[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: `#[warn(unused_must_use)]` on by default
[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: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: associated function is never used: `new`
[INFO] [stdout]   --> networking/src/types.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new(index: CompactInt, tx: Transaction) -> PrefilledTransaction {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tx`
[INFO] [stdout]   --> networking/src/types.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn tx(&self) -> &Transaction {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Server`
[INFO] [stdout]   --> networking/src/server.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Server<NodeDataStore> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `ServerError`
[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 is never used: `ServerState`
[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 is never constructed: `NodeStateRequest`
[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 is never constructed: `NodeStateResponse`
[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 is never constructed: `NodeStateError`
[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: associated function is never used: `run`
[INFO] [stdout]   --> networking/src/server.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub async fn run(&mut self) -> Result<(), PeerError> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_msg`
[INFO] [stdout]   --> networking/src/server.rs:62:14
[INFO] [stdout]    |
[INFO] [stdout] 62 |     async fn handle_msg(&mut self, msg: Message) -> Result<(), PeerError> {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_ready`
[INFO] [stdout]   --> networking/src/server.rs:76:14
[INFO] [stdout]    |
[INFO] [stdout] 76 |     async fn handle_ready(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_blocks`
[INFO] [stdout]    --> networking/src/server.rs:103:14
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn handle_inbound_blocks(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_peers`
[INFO] [stdout]    --> networking/src/server.rs:130:14
[INFO] [stdout]     |
[INFO] [stdout] 130 |     async fn handle_inbound_peers(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_headers`
[INFO] [stdout]    --> networking/src/server.rs:148:14
[INFO] [stdout]     |
[INFO] [stdout] 148 |     async fn handle_inbound_headers(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_transactions`
[INFO] [stdout]    --> networking/src/server.rs:168:14
[INFO] [stdout]     |
[INFO] [stdout] 168 |     async fn handle_inbound_transactions(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_request`
[INFO] [stdout]    --> networking/src/server.rs:254:14
[INFO] [stdout]     |
[INFO] [stdout] 254 |     async fn handle_request(&mut self, _request: NetworkRequest) {}
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_filter`
[INFO] [stdout]    --> networking/src/server.rs:255:14
[INFO] [stdout]     |
[INFO] [stdout] 255 |     async fn load_filter(&mut self, _filter_load: FilterLoad) {}
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_filter`
[INFO] [stdout]    --> networking/src/server.rs:256:14
[INFO] [stdout]     |
[INFO] [stdout] 256 |     async fn add_filter(&mut self, _elements: Vec<Vec<u8>>) {}
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_filter`
[INFO] [stdout]    --> networking/src/server.rs:257:14
[INFO] [stdout]     |
[INFO] [stdout] 257 |     async fn clear_filter(&mut self) {}
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clean_up_server_state`
[INFO] [stdout]    --> networking/src/server.rs:258:14
[INFO] [stdout]     |
[INFO] [stdout] 258 |     async fn clean_up_server_state(&mut self) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AddressBook`
[INFO] [stdout]  --> networking/src/address_book.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct AddressBook {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next_candidate`
[INFO] [stdout]   --> networking/src/address_book.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn next_candidate(&mut self) -> Option<SocketAddr> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEFAULT_EWMA_RTT`
[INFO] [stdout]   --> networking/src/constants.rs:11:1
[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 is never used: `EWMA_DECAY_RATE`
[INFO] [stdout]   --> networking/src/constants.rs:16:1
[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 is never used: `MAX_PENDING_HANDSHAKES`
[INFO] [stdout]   --> networking/src/constants.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const MAX_PENDING_HANDSHAKES: usize = 20;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `start_crawler`
[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 is never used: `run`
[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 is never used: `try_add_peer`
[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: variant is never constructed: `Disconnected`
[INFO] [stdout]   --> networking/src/peer_set.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Disconnected,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `PeerChange`
[INFO] [stdout]   --> networking/src/peer_set.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub type PeerChange = Result<Change<SocketAddr, Peer>, PeerError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `node_discovery`
[INFO] [stdout]   --> networking/src/peer_set.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     node_discovery: DiscoverableService,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `peers`
[INFO] [stdout]   --> networking/src/peer_set.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     peers: DiscoverableService,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cancel_handles`
[INFO] [stdout]   --> networking/src/peer_set.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     cancel_handles: HashMap<DiscoverableService::Key, oneshot::Sender<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `demand_signal`
[INFO] [stdout]   --> networking/src/peer_set.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     demand_signal: mpsc::Sender<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `handle_rx`
[INFO] [stdout]   --> networking/src/peer_set.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     handle_rx: tokio::sync::oneshot::Receiver<Vec<JoinHandle<Result<(), BoxError>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `guards`
[INFO] [stdout]   --> networking/src/peer_set.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     guards: futures::stream::FuturesUnordered<JoinHandle<Result<(), BoxError>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_peer_log`
[INFO] [stdout]   --> networking/src/peer_set.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     last_peer_log: Option<Instant>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> networking/src/peer_set.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn new() -> PeerSet<D> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Error`
[INFO] [stdout]    --> networking/src/peer_set.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     Error,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FilteredBlock`
[INFO] [stdout]    --> networking/src/peer_set.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 |     FilteredBlock(),
[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: `#[warn(unused_must_use)]` on by default
[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: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: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking warpd v0.1.0 (/tmp/fixit/warpd)
[INFO] [stderr]    Migrating warpd/src/lib.rs from 2018 edition to 2021
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed warpd/src/lib.rs (1 fix)
[INFO] [stderr]     Checking bitcoin-warp v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating warpd/src/bin/main.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.76s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr] warning: /tmp/fixit/config/Cargo.toml: unused manifest key: package.protocol_verison
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tokio v1.10.1
[INFO] [stdout] warning: associated function is never used: `to_bytes`
[INFO] [stdout]   --> shared/src/block.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn to_bytes(&self) -> Result<Vec<u8>, std::io::Error> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value`
[INFO] [stdout]   --> shared/src/cached.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn value(&self) -> &Option<T> {
[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: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value`
[INFO] [stdout]   --> shared/src/cached.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn value(&self) -> &Option<T> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tokio-stream v0.1.7
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking tower v0.4.8
[INFO] [stderr]     Checking networking v0.1.0 (/tmp/fixit/networking)
[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]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `future::Future`
[INFO] [stdout]  --> networking/src/server.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |     collections::HashSet, future::Future, result::Result, unreachable,
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Future`
[INFO] [stdout]  --> networking/src/crawler.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Future, StreamExt,
[INFO] [stdout]   |     ^^^^^^
[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]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `future::Future`
[INFO] [stdout]  --> networking/src/server.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |     collections::HashSet, future::Future, result::Result, unreachable,
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Future`
[INFO] [stdout]  --> networking/src/crawler.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Future, StreamExt,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> networking/src/types.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new(index: CompactInt, tx: Transaction) -> PrefilledTransaction {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tx`
[INFO] [stdout]   --> networking/src/types.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn tx(&self) -> &Transaction {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Server`
[INFO] [stdout]   --> networking/src/server.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Server<NodeDataStore> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `ServerError`
[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 is never used: `ServerState`
[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 is never constructed: `NodeStateRequest`
[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 is never constructed: `NodeStateResponse`
[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 is never constructed: `NodeStateError`
[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: associated function is never used: `run`
[INFO] [stdout]   --> networking/src/server.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub async fn run(&mut self) -> Result<(), PeerError> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_msg`
[INFO] [stdout]   --> networking/src/server.rs:62:14
[INFO] [stdout]    |
[INFO] [stdout] 62 |     async fn handle_msg(&mut self, msg: Message) -> Result<(), PeerError> {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_ready`
[INFO] [stdout]   --> networking/src/server.rs:76:14
[INFO] [stdout]    |
[INFO] [stdout] 76 |     async fn handle_ready(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_blocks`
[INFO] [stdout]    --> networking/src/server.rs:103:14
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn handle_inbound_blocks(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_peers`
[INFO] [stdout]    --> networking/src/server.rs:130:14
[INFO] [stdout]     |
[INFO] [stdout] 130 |     async fn handle_inbound_peers(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_headers`
[INFO] [stdout]    --> networking/src/server.rs:148:14
[INFO] [stdout]     |
[INFO] [stdout] 148 |     async fn handle_inbound_headers(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_transactions`
[INFO] [stdout]    --> networking/src/server.rs:168:14
[INFO] [stdout]     |
[INFO] [stdout] 168 |     async fn handle_inbound_transactions(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_request`
[INFO] [stdout]    --> networking/src/server.rs:254:14
[INFO] [stdout]     |
[INFO] [stdout] 254 |     async fn handle_request(&mut self, _request: NetworkRequest) {}
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_filter`
[INFO] [stdout]    --> networking/src/server.rs:255:14
[INFO] [stdout]     |
[INFO] [stdout] 255 |     async fn load_filter(&mut self, _filter_load: FilterLoad) {}
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_filter`
[INFO] [stdout]    --> networking/src/server.rs:256:14
[INFO] [stdout]     |
[INFO] [stdout] 256 |     async fn add_filter(&mut self, _elements: Vec<Vec<u8>>) {}
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_filter`
[INFO] [stdout]    --> networking/src/server.rs:257:14
[INFO] [stdout]     |
[INFO] [stdout] 257 |     async fn clear_filter(&mut self) {}
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clean_up_server_state`
[INFO] [stdout]    --> networking/src/server.rs:258:14
[INFO] [stdout]     |
[INFO] [stdout] 258 |     async fn clean_up_server_state(&mut self) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AddressBook`
[INFO] [stdout]  --> networking/src/address_book.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct AddressBook {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next_candidate`
[INFO] [stdout]   --> networking/src/address_book.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn next_candidate(&mut self) -> Option<SocketAddr> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEFAULT_EWMA_RTT`
[INFO] [stdout]   --> networking/src/constants.rs:11:1
[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 is never used: `EWMA_DECAY_RATE`
[INFO] [stdout]   --> networking/src/constants.rs:16:1
[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 is never used: `MAX_PENDING_HANDSHAKES`
[INFO] [stdout]   --> networking/src/constants.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const MAX_PENDING_HANDSHAKES: usize = 20;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `start_crawler`
[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 is never used: `run`
[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 is never used: `try_add_peer`
[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: variant is never constructed: `Disconnected`
[INFO] [stdout]   --> networking/src/peer_set.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Disconnected,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `PeerChange`
[INFO] [stdout]   --> networking/src/peer_set.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub type PeerChange = Result<Change<SocketAddr, Peer>, PeerError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `node_discovery`
[INFO] [stdout]   --> networking/src/peer_set.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     node_discovery: DiscoverableService,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `peers`
[INFO] [stdout]   --> networking/src/peer_set.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     peers: DiscoverableService,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cancel_handles`
[INFO] [stdout]   --> networking/src/peer_set.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     cancel_handles: HashMap<DiscoverableService::Key, oneshot::Sender<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `demand_signal`
[INFO] [stdout]   --> networking/src/peer_set.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     demand_signal: mpsc::Sender<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `handle_rx`
[INFO] [stdout]   --> networking/src/peer_set.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     handle_rx: tokio::sync::oneshot::Receiver<Vec<JoinHandle<Result<(), BoxError>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `guards`
[INFO] [stdout]   --> networking/src/peer_set.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     guards: futures::stream::FuturesUnordered<JoinHandle<Result<(), BoxError>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_peer_log`
[INFO] [stdout]   --> networking/src/peer_set.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     last_peer_log: Option<Instant>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> networking/src/peer_set.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn new() -> PeerSet<D> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Error`
[INFO] [stdout]    --> networking/src/peer_set.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     Error,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FilteredBlock`
[INFO] [stdout]    --> networking/src/peer_set.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 |     FilteredBlock(),
[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: `#[warn(unused_must_use)]` on by default
[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: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: associated function is never used: `new`
[INFO] [stdout]   --> networking/src/types.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new(index: CompactInt, tx: Transaction) -> PrefilledTransaction {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tx`
[INFO] [stdout]   --> networking/src/types.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn tx(&self) -> &Transaction {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Server`
[INFO] [stdout]   --> networking/src/server.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Server<NodeDataStore> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `ServerError`
[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 is never used: `ServerState`
[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 is never constructed: `NodeStateRequest`
[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 is never constructed: `NodeStateResponse`
[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 is never constructed: `NodeStateError`
[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: associated function is never used: `run`
[INFO] [stdout]   --> networking/src/server.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub async fn run(&mut self) -> Result<(), PeerError> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_msg`
[INFO] [stdout]   --> networking/src/server.rs:62:14
[INFO] [stdout]    |
[INFO] [stdout] 62 |     async fn handle_msg(&mut self, msg: Message) -> Result<(), PeerError> {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_ready`
[INFO] [stdout]   --> networking/src/server.rs:76:14
[INFO] [stdout]    |
[INFO] [stdout] 76 |     async fn handle_ready(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_blocks`
[INFO] [stdout]    --> networking/src/server.rs:103:14
[INFO] [stdout]     |
[INFO] [stdout] 103 |     async fn handle_inbound_blocks(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_peers`
[INFO] [stdout]    --> networking/src/server.rs:130:14
[INFO] [stdout]     |
[INFO] [stdout] 130 |     async fn handle_inbound_peers(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_headers`
[INFO] [stdout]    --> networking/src/server.rs:148:14
[INFO] [stdout]     |
[INFO] [stdout] 148 |     async fn handle_inbound_headers(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_inbound_transactions`
[INFO] [stdout]    --> networking/src/server.rs:168:14
[INFO] [stdout]     |
[INFO] [stdout] 168 |     async fn handle_inbound_transactions(&mut self, response: Message) -> Result<(), PeerError> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `handle_request`
[INFO] [stdout]    --> networking/src/server.rs:254:14
[INFO] [stdout]     |
[INFO] [stdout] 254 |     async fn handle_request(&mut self, _request: NetworkRequest) {}
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_filter`
[INFO] [stdout]    --> networking/src/server.rs:255:14
[INFO] [stdout]     |
[INFO] [stdout] 255 |     async fn load_filter(&mut self, _filter_load: FilterLoad) {}
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_filter`
[INFO] [stdout]    --> networking/src/server.rs:256:14
[INFO] [stdout]     |
[INFO] [stdout] 256 |     async fn add_filter(&mut self, _elements: Vec<Vec<u8>>) {}
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_filter`
[INFO] [stdout]    --> networking/src/server.rs:257:14
[INFO] [stdout]     |
[INFO] [stdout] 257 |     async fn clear_filter(&mut self) {}
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clean_up_server_state`
[INFO] [stdout]    --> networking/src/server.rs:258:14
[INFO] [stdout]     |
[INFO] [stdout] 258 |     async fn clean_up_server_state(&mut self) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AddressBook`
[INFO] [stdout]  --> networking/src/address_book.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct AddressBook {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next_candidate`
[INFO] [stdout]   --> networking/src/address_book.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn next_candidate(&mut self) -> Option<SocketAddr> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEFAULT_EWMA_RTT`
[INFO] [stdout]   --> networking/src/constants.rs:11:1
[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 is never used: `EWMA_DECAY_RATE`
[INFO] [stdout]   --> networking/src/constants.rs:16:1
[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 is never used: `MAX_PENDING_HANDSHAKES`
[INFO] [stdout]   --> networking/src/constants.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const MAX_PENDING_HANDSHAKES: usize = 20;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `start_crawler`
[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 is never used: `run`
[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 is never used: `try_add_peer`
[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: variant is never constructed: `Disconnected`
[INFO] [stdout]   --> networking/src/peer_set.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Disconnected,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `PeerChange`
[INFO] [stdout]   --> networking/src/peer_set.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub type PeerChange = Result<Change<SocketAddr, Peer>, PeerError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `node_discovery`
[INFO] [stdout]   --> networking/src/peer_set.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     node_discovery: DiscoverableService,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `peers`
[INFO] [stdout]   --> networking/src/peer_set.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     peers: DiscoverableService,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cancel_handles`
[INFO] [stdout]   --> networking/src/peer_set.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     cancel_handles: HashMap<DiscoverableService::Key, oneshot::Sender<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `demand_signal`
[INFO] [stdout]   --> networking/src/peer_set.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     demand_signal: mpsc::Sender<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `handle_rx`
[INFO] [stdout]   --> networking/src/peer_set.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     handle_rx: tokio::sync::oneshot::Receiver<Vec<JoinHandle<Result<(), BoxError>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `guards`
[INFO] [stdout]   --> networking/src/peer_set.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     guards: futures::stream::FuturesUnordered<JoinHandle<Result<(), BoxError>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_peer_log`
[INFO] [stdout]   --> networking/src/peer_set.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     last_peer_log: Option<Instant>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> networking/src/peer_set.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn new() -> PeerSet<D> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Error`
[INFO] [stdout]    --> networking/src/peer_set.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     Error,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FilteredBlock`
[INFO] [stdout]    --> networking/src/peer_set.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 |     FilteredBlock(),
[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: `#[warn(unused_must_use)]` on by default
[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: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: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking warpd v0.1.0 (/tmp/fixit/warpd)
[INFO] [stderr]     Checking bitcoin-warp v0.1.0 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.08s
[INFO] running `Command { std: "docker" "inspect" "2ee5d64ccacdd2f22aa8cee3fdaffa82b8fa7b626dbe3ae9fe7ef026b9c24ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ee5d64ccacdd2f22aa8cee3fdaffa82b8fa7b626dbe3ae9fe7ef026b9c24ba1", kill_on_drop: false }`
[INFO] [stdout] 2ee5d64ccacdd2f22aa8cee3fdaffa82b8fa7b626dbe3ae9fe7ef026b9c24ba1