[INFO] fetching crate EasyDist 0.2.0...
[INFO] checking EasyDist-0.2.0 against try#264a7c4a1c917c83d13895a31231f9d93c7b67e1 for pr-132289
[INFO] extracting crate EasyDist 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate EasyDist 0.2.0 on toolchain 264a7c4a1c917c83d13895a31231f9d93c7b67e1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate EasyDist 0.2.0
[INFO] removed 2 missing examples
[INFO] finished tweaking crates.io crate EasyDist 0.2.0
[INFO] tweaked toml for crates.io crate EasyDist 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate EasyDist 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2416bda953ec474f0fe0a8d14a63fd5a4a52edddc52e47aa8718a4d97d0c823
[INFO] running `Command { std: "docker" "start" "-a" "a2416bda953ec474f0fe0a8d14a63fd5a4a52edddc52e47aa8718a4d97d0c823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2416bda953ec474f0fe0a8d14a63fd5a4a52edddc52e47aa8718a4d97d0c823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2416bda953ec474f0fe0a8d14a63fd5a4a52edddc52e47aa8718a4d97d0c823", kill_on_drop: false }`
[INFO] [stdout] a2416bda953ec474f0fe0a8d14a63fd5a4a52edddc52e47aa8718a4d97d0c823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d85ecf2df142ac15d1679b14ae62dc4cc3c95010c117c5cc3c70eef4f017716f
[INFO] running `Command { std: "docker" "start" "-a" "d85ecf2df142ac15d1679b14ae62dc4cc3c95010c117c5cc3c70eef4f017716f", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `ParseError`
[INFO] [stdout]  --> src/msg/set.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::msg::{Parse, ParseError};
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `config`
[INFO] [stdout]  --> src/client.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{config, msg::Ping, Connection, Frame};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Public`
[INFO] [stdout]   --> src/node.rs:17:30
[INFO] [stdout]    |
[INFO] [stdout] 17 | use openssl::pkey::{Private, Public};
[INFO] [stdout]    |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Verifier`
[INFO] [stdout]   --> src/node.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |     sign::{Signer, Verifier},
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParseError`
[INFO] [stdout]  --> src/msg/set.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::msg::{Parse, ParseError};
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `config`
[INFO] [stdout]  --> src/client.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{config, msg::Ping, Connection, Frame};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Public`
[INFO] [stdout]   --> src/node.rs:17:30
[INFO] [stdout]    |
[INFO] [stdout] 17 | use openssl::pkey::{Private, Public};
[INFO] [stdout]    |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Verifier`
[INFO] [stdout]   --> src/node.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |     sign::{Signer, Verifier},
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ADDR2` is never used
[INFO] [stdout]  --> src/config.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const ADDR2: &str = "127.0.0.1:8081";
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_frame` is never used
[INFO] [stdout]   --> src/msg/get.rs:85:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Get {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub(crate) fn into_frame(self) -> Frame {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_frame` is never used
[INFO] [stdout]   --> src/msg/set.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Set {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub(crate) fn into_frame(self) -> Frame {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_id`, `get_addr`, and `get_sig` are never used
[INFO] [stdout]   --> src/msg/heartbeat.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl HeartBeat {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub(crate) fn get_id(&self) -> u64 {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub(crate) fn get_addr(&self) -> String {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub(crate) fn get_sig(&self) -> Vec<u8> {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `into_frame` are never used
[INFO] [stdout]   --> src/msg/restablish.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Restablish {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 18 |     pub(crate) fn new(id: u64, addr: String, sig: &[u8]) -> Restablish {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub(crate) fn into_frame(self) -> Frame {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_error` is never used
[INFO] [stdout]    --> src/frame.rs:162:19
[INFO] [stdout]     |
[INFO] [stdout] 27  | impl Frame {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub(crate) fn to_error(&self) -> crate::Error {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_log_snapshot` is never used
[INFO] [stdout]   --> src/db.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Db {
[INFO] [stdout]    | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub(crate) async fn get_log_snapshot(&self) -> Vec<String> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `save_to_file`, and `load_from_file` are never used
[INFO] [stdout]   --> src/snapshot.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Backup {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(crate) fn new(neighbors: DashMap<u64, SocketAddr>, log: Vec<String>) -> Backup {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub(crate) fn save_to_file(&self) -> std::io::Result<()> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub(crate) fn load_from_file() -> std::io::Result<Backup> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `entry_overhead` is never used
[INFO] [stdout]    --> src/wal/segment.rs:703:8
[INFO] [stdout]     |
[INFO] [stdout] 703 | pub fn entry_overhead(len: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `segment_overhead` is never used
[INFO] [stdout]    --> src/wal/segment.rs:708:8
[INFO] [stdout]     |
[INFO] [stdout] 708 | pub fn segment_overhead() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_term` and `voted_for` are never read
[INFO] [stdout]   --> src/state.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct State {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     current_term: Mutex<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     voted_for: Mutex<Option<u64>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `asyncEventQueue` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub mod asyncEventQueue;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `async_event_queue`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/msg/get.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         dst.write_frame(&response);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ADDR2` is never used
[INFO] [stdout]  --> src/config.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const ADDR2: &str = "127.0.0.1:8081";
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_frame` is never used
[INFO] [stdout]   --> src/msg/get.rs:85:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Get {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub(crate) fn into_frame(self) -> Frame {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_frame` is never used
[INFO] [stdout]   --> src/msg/set.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Set {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub(crate) fn into_frame(self) -> Frame {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_id`, `get_addr`, and `get_sig` are never used
[INFO] [stdout]   --> src/msg/heartbeat.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl HeartBeat {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub(crate) fn get_id(&self) -> u64 {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub(crate) fn get_addr(&self) -> String {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub(crate) fn get_sig(&self) -> Vec<u8> {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `into_frame` are never used
[INFO] [stdout]   --> src/msg/restablish.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Restablish {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 18 |     pub(crate) fn new(id: u64, addr: String, sig: &[u8]) -> Restablish {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub(crate) fn into_frame(self) -> Frame {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_error` is never used
[INFO] [stdout]    --> src/frame.rs:162:19
[INFO] [stdout]     |
[INFO] [stdout] 27  | impl Frame {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub(crate) fn to_error(&self) -> crate::Error {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_log_snapshot` is never used
[INFO] [stdout]   --> src/db.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Db {
[INFO] [stdout]    | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub(crate) async fn get_log_snapshot(&self) -> Vec<String> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `save_to_file`, and `load_from_file` are never used
[INFO] [stdout]   --> src/snapshot.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Backup {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(crate) fn new(neighbors: DashMap<u64, SocketAddr>, log: Vec<String>) -> Backup {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub(crate) fn save_to_file(&self) -> std::io::Result<()> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub(crate) fn load_from_file() -> std::io::Result<Backup> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `entry_overhead` is never used
[INFO] [stdout]    --> src/wal/segment.rs:703:8
[INFO] [stdout]     |
[INFO] [stdout] 703 | pub fn entry_overhead(len: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `segment_overhead` is never used
[INFO] [stdout]    --> src/wal/segment.rs:708:8
[INFO] [stdout]     |
[INFO] [stdout] 708 | pub fn segment_overhead() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_term` and `voted_for` are never read
[INFO] [stdout]   --> src/state.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct State {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     current_term: Mutex<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     voted_for: Mutex<Option<u64>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `EasyDist` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `easy_dist`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `asyncEventQueue` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub mod asyncEventQueue;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `async_event_queue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/msg/get.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         dst.write_frame(&response);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/bin/pong.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 22 |     async fn handle(&self, message: UserDefined, connection: Arc<Node>) -> EasyDist::Result<()> {
[INFO] [stdout]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connection`
[INFO] [stdout]   --> src/bin/pong.rs:22:50
[INFO] [stdout]    |
[INFO] [stdout] 22 |     async fn handle(&self, message: UserDefined, connection: Arc<Node>) -> EasyDist::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/bin/pong.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 22 |     async fn handle(&self, message: UserDefined, connection: Arc<Node>) -> EasyDist::Result<()> {
[INFO] [stdout]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connection`
[INFO] [stdout]   --> src/bin/pong.rs:22:50
[INFO] [stdout]    |
[INFO] [stdout] 22 |     async fn handle(&self, message: UserDefined, connection: Arc<Node>) -> EasyDist::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.88s
[INFO] running `Command { std: "docker" "inspect" "d85ecf2df142ac15d1679b14ae62dc4cc3c95010c117c5cc3c70eef4f017716f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d85ecf2df142ac15d1679b14ae62dc4cc3c95010c117c5cc3c70eef4f017716f", kill_on_drop: false }`
[INFO] [stdout] d85ecf2df142ac15d1679b14ae62dc4cc3c95010c117c5cc3c70eef4f017716f
