[INFO] cloning repository https://github.com/dominikdosoudil/lan-chat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dominikdosoudil/lan-chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdominikdosoudil%2Flan-chat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdominikdosoudil%2Flan-chat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 91b437c601799b92c0b948d7a0e841741828b606 [INFO] testing dominikdosoudil/lan-chat against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdominikdosoudil%2Flan-chat" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dominikdosoudil/lan-chat on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dominikdosoudil/lan-chat [INFO] finished tweaking git repo https://github.com/dominikdosoudil/lan-chat [INFO] tweaked toml for git repo https://github.com/dominikdosoudil/lan-chat written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/dominikdosoudil/lan-chat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63684fb6e2ad248238e8861f0234994e707023e56fd677ed8d8c6fd54b330a78 [INFO] running `Command { std: "docker" "start" "-a" "63684fb6e2ad248238e8861f0234994e707023e56fd677ed8d8c6fd54b330a78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63684fb6e2ad248238e8861f0234994e707023e56fd677ed8d8c6fd54b330a78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63684fb6e2ad248238e8861f0234994e707023e56fd677ed8d8c6fd54b330a78", kill_on_drop: false }` [INFO] [stdout] 63684fb6e2ad248238e8861f0234994e707023e56fd677ed8d8c6fd54b330a78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e9368dac4422f88fa0c8f0cb2b0fc8cf81d56bffff7c92a13708c735a476462 [INFO] running `Command { std: "docker" "start" "-a" "8e9368dac4422f88fa0c8f0cb2b0fc8cf81d56bffff7c92a13708c735a476462", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling num-traits v0.1.41 [INFO] [stderr] Compiling serde v1.0.27 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling serde_json v1.0.9 [INFO] [stderr] Compiling lan-chat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> src/server/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `from_str as from_json`, `to_string as json` [INFO] [stdout] --> src/server/types.rs:5:18 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_json::{to_string as json, from_str as from_json}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx` [INFO] [stdout] --> src/main.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | Ok((tx, socket)) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_tx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/main.rs:55:11 [INFO] [stdout] | [INFO] [stdout] 55 | ... Ok(data) => {}, //println!("{:?}", data), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/server/mod.rs:94:10 [INFO] [stdout] | [INFO] [stdout] 94 | Err(e) => {}, //println!("Q empty."), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `srv_rx` [INFO] [stdout] --> src/server/mod.rs:68:19 [INFO] [stdout] | [INFO] [stdout] 68 | let (client_tx, srv_rx) = mpsc::sync_channel::(200); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_srv_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `disc_req` [INFO] [stdout] --> src/server/mod.rs:70:7 [INFO] [stdout] | [INFO] [stdout] 70 | let disc_req = Request::new( [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disc_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/server/mod.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 105 | Ok((n, senderIp)) if senderIp == self.socket.local_addr().unwrap() => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `state` [INFO] [stdout] --> src/server/mod.rs:18:2 [INFO] [stdout] | [INFO] [stdout] 18 | state: ServerState, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Discovering` [INFO] [stdout] --> src/server/types.rs:9:2 [INFO] [stdout] | [INFO] [stdout] 9 | Discovering, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `WaitingForChannelSelect` [INFO] [stdout] --> src/server/types.rs:10:2 [INFO] [stdout] | [INFO] [stdout] 10 | WaitingForChannelSelect, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Handshaking` [INFO] [stdout] --> src/server/types.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 11 | Handshaking, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Connected` [INFO] [stdout] --> src/server/types.rs:12:2 [INFO] [stdout] | [INFO] [stdout] 12 | Connected, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `of_kind` [INFO] [stdout] --> src/server/types.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn of_kind(&self, k: RequestKind) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `uid` [INFO] [stdout] --> src/server/types.rs:72:2 [INFO] [stdout] | [INFO] [stdout] 72 | pub uid: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/server/types.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/server/types.rs:73:2 [INFO] [stdout] | [INFO] [stdout] 73 | pub name: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/server/types.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `knight` [INFO] [stdout] --> src/server/types.rs:74:2 [INFO] [stdout] | [INFO] [stdout] 74 | pub knight: Node, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/server/types.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `king` [INFO] [stdout] --> src/server/types.rs:75:2 [INFO] [stdout] | [INFO] [stdout] 75 | pub king: Node, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/server/types.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AlreadyStarted` [INFO] [stdout] --> src/server/types.rs:80:2 [INFO] [stdout] | [INFO] [stdout] 80 | AlreadyStarted, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ServerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/server/types.rs:78:10 [INFO] [stdout] | [INFO] [stdout] 78 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sender` [INFO] [stdout] --> src/server/types.rs:85:2 [INFO] [stdout] | [INFO] [stdout] 85 | sender: Node, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/server/types.rs:83:10 [INFO] [stdout] | [INFO] [stdout] 83 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `text` [INFO] [stdout] --> src/server/types.rs:86:2 [INFO] [stdout] | [INFO] [stdout] 86 | text: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/server/types.rs:83:10 [INFO] [stdout] | [INFO] [stdout] 83 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | sock.send_to("saying hello".as_bytes(), "192.168.1.255:12345"); [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: unused `Result` that must be used [INFO] [stdout] --> src/server/mod.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | msg_tx.try_send(Message::new(String::from("Test Message"), request.header.sender)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/mod.rs:79:3 [INFO] [stdout] | [INFO] [stdout] 79 | / thread::Builder::new().name("network_communication".to_string()).spawn(move || { [INFO] [stdout] 80 | | loop { [INFO] [stdout] 81 | | thread::sleep(time::Duration::from_millis(500)); [INFO] [stdout] 82 | | match self.try_get_request() { [INFO] [stdout] ... | [INFO] [stdout] 97 | | [INFO] [stdout] 98 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/mod.rs:85:7 [INFO] [stdout] | [INFO] [stdout] 85 | self.handle_request(&srv_tx, &request_sender, request); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/mod.rs:91:7 [INFO] [stdout] | [INFO] [stdout] 91 | self.send_request(request); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `senderIp` should have a snake case name [INFO] [stdout] --> src/server/mod.rs:105:11 [INFO] [stdout] | [INFO] [stdout] 105 | Ok((n, senderIp)) if senderIp == self.socket.local_addr().unwrap() => { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `sender_ip` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `senderIp` should have a snake case name [INFO] [stdout] --> src/server/mod.rs:109:26 [INFO] [stdout] | [INFO] [stdout] 109 | Ok((n, SocketAddr::V4(senderIp))) => { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `sender_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/mod.rs:127:3 [INFO] [stdout] | [INFO] [stdout] 127 | self.socket.send_to(json(&request).unwrap().as_bytes(), "192.168.1.255:12345"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused comparison that must be used [INFO] [stdout] --> src/server/types.rs:51:3 [INFO] [stdout] | [INFO] [stdout] 51 | k == self.kind; [INFO] [stdout] | ^^^^^^^^^^^^^^ the comparison produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = k == self.kind; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 31 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.93s [INFO] running `Command { std: "docker" "inspect" "8e9368dac4422f88fa0c8f0cb2b0fc8cf81d56bffff7c92a13708c735a476462", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e9368dac4422f88fa0c8f0cb2b0fc8cf81d56bffff7c92a13708c735a476462", kill_on_drop: false }` [INFO] [stdout] 8e9368dac4422f88fa0c8f0cb2b0fc8cf81d56bffff7c92a13708c735a476462 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6dcbeed8792f2dd80717d9783d00f524e1f7caf5f8a8c4090572fcbfd908572a [INFO] running `Command { std: "docker" "start" "-a" "6dcbeed8792f2dd80717d9783d00f524e1f7caf5f8a8c4090572fcbfd908572a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lan-chat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> src/server/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `from_str as from_json`, `to_string as json` [INFO] [stdout] --> src/server/types.rs:5:18 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_json::{to_string as json, from_str as from_json}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx` [INFO] [stdout] --> src/main.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | Ok((tx, socket)) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_tx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/main.rs:55:11 [INFO] [stdout] | [INFO] [stdout] 55 | ... Ok(data) => {}, //println!("{:?}", data), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/server/mod.rs:94:10 [INFO] [stdout] | [INFO] [stdout] 94 | Err(e) => {}, //println!("Q empty."), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `srv_rx` [INFO] [stdout] --> src/server/mod.rs:68:19 [INFO] [stdout] | [INFO] [stdout] 68 | let (client_tx, srv_rx) = mpsc::sync_channel::(200); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_srv_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `disc_req` [INFO] [stdout] --> src/server/mod.rs:70:7 [INFO] [stdout] | [INFO] [stdout] 70 | let disc_req = Request::new( [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disc_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/server/mod.rs:105:8 [INFO] [stdout] | [INFO] [stdout] 105 | Ok((n, senderIp)) if senderIp == self.socket.local_addr().unwrap() => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `state` [INFO] [stdout] --> src/server/mod.rs:18:2 [INFO] [stdout] | [INFO] [stdout] 18 | state: ServerState, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Discovering` [INFO] [stdout] --> src/server/types.rs:9:2 [INFO] [stdout] | [INFO] [stdout] 9 | Discovering, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `WaitingForChannelSelect` [INFO] [stdout] --> src/server/types.rs:10:2 [INFO] [stdout] | [INFO] [stdout] 10 | WaitingForChannelSelect, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Handshaking` [INFO] [stdout] --> src/server/types.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 11 | Handshaking, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Connected` [INFO] [stdout] --> src/server/types.rs:12:2 [INFO] [stdout] | [INFO] [stdout] 12 | Connected, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `of_kind` [INFO] [stdout] --> src/server/types.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn of_kind(&self, k: RequestKind) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `uid` [INFO] [stdout] --> src/server/types.rs:72:2 [INFO] [stdout] | [INFO] [stdout] 72 | pub uid: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/server/types.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/server/types.rs:73:2 [INFO] [stdout] | [INFO] [stdout] 73 | pub name: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/server/types.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `knight` [INFO] [stdout] --> src/server/types.rs:74:2 [INFO] [stdout] | [INFO] [stdout] 74 | pub knight: Node, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/server/types.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `king` [INFO] [stdout] --> src/server/types.rs:75:2 [INFO] [stdout] | [INFO] [stdout] 75 | pub king: Node, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/server/types.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AlreadyStarted` [INFO] [stdout] --> src/server/types.rs:80:2 [INFO] [stdout] | [INFO] [stdout] 80 | AlreadyStarted, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ServerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/server/types.rs:78:10 [INFO] [stdout] | [INFO] [stdout] 78 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sender` [INFO] [stdout] --> src/server/types.rs:85:2 [INFO] [stdout] | [INFO] [stdout] 85 | sender: Node, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/server/types.rs:83:10 [INFO] [stdout] | [INFO] [stdout] 83 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `text` [INFO] [stdout] --> src/server/types.rs:86:2 [INFO] [stdout] | [INFO] [stdout] 86 | text: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/server/types.rs:83:10 [INFO] [stdout] | [INFO] [stdout] 83 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | sock.send_to("saying hello".as_bytes(), "192.168.1.255:12345"); [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: unused `Result` that must be used [INFO] [stdout] --> src/server/mod.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | msg_tx.try_send(Message::new(String::from("Test Message"), request.header.sender)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/mod.rs:79:3 [INFO] [stdout] | [INFO] [stdout] 79 | / thread::Builder::new().name("network_communication".to_string()).spawn(move || { [INFO] [stdout] 80 | | loop { [INFO] [stdout] 81 | | thread::sleep(time::Duration::from_millis(500)); [INFO] [stdout] 82 | | match self.try_get_request() { [INFO] [stdout] ... | [INFO] [stdout] 97 | | [INFO] [stdout] 98 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/mod.rs:85:7 [INFO] [stdout] | [INFO] [stdout] 85 | self.handle_request(&srv_tx, &request_sender, request); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/mod.rs:91:7 [INFO] [stdout] | [INFO] [stdout] 91 | self.send_request(request); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `senderIp` should have a snake case name [INFO] [stdout] --> src/server/mod.rs:105:11 [INFO] [stdout] | [INFO] [stdout] 105 | Ok((n, senderIp)) if senderIp == self.socket.local_addr().unwrap() => { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `sender_ip` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `senderIp` should have a snake case name [INFO] [stdout] --> src/server/mod.rs:109:26 [INFO] [stdout] | [INFO] [stdout] 109 | Ok((n, SocketAddr::V4(senderIp))) => { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `sender_ip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/mod.rs:127:3 [INFO] [stdout] | [INFO] [stdout] 127 | self.socket.send_to(json(&request).unwrap().as_bytes(), "192.168.1.255:12345"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused comparison that must be used [INFO] [stdout] --> src/server/types.rs:51:3 [INFO] [stdout] | [INFO] [stdout] 51 | k == self.kind; [INFO] [stdout] | ^^^^^^^^^^^^^^ the comparison produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 51 | let _ = k == self.kind; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 31 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/lan_chat-6cbc67c75a86852c) [INFO] running `Command { std: "docker" "inspect" "6dcbeed8792f2dd80717d9783d00f524e1f7caf5f8a8c4090572fcbfd908572a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dcbeed8792f2dd80717d9783d00f524e1f7caf5f8a8c4090572fcbfd908572a", kill_on_drop: false }` [INFO] [stdout] 6dcbeed8792f2dd80717d9783d00f524e1f7caf5f8a8c4090572fcbfd908572a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 62347ce3121fd1dd396b99aea492e4a41020eeee7999378fadbe0bd6999b2b6e [INFO] running `Command { std: "docker" "start" "-a" "62347ce3121fd1dd396b99aea492e4a41020eeee7999378fadbe0bd6999b2b6e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json` [INFO] [stderr] --> src/server/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use serde_json; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `from_str as from_json`, `to_string as json` [INFO] [stderr] --> src/server/types.rs:5:18 [INFO] [stderr] | [INFO] [stderr] 5 | use serde_json::{to_string as json, from_str as from_json}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tx` [INFO] [stderr] --> src/main.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | Ok((tx, socket)) => { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_tx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/main.rs:55:11 [INFO] [stderr] | [INFO] [stderr] 55 | ... Ok(data) => {}, //println!("{:?}", data), [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/server/mod.rs:94:10 [INFO] [stderr] | [INFO] [stderr] 94 | Err(e) => {}, //println!("Q empty."), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `srv_rx` [INFO] [stderr] --> src/server/mod.rs:68:19 [INFO] [stderr] | [INFO] [stderr] 68 | let (client_tx, srv_rx) = mpsc::sync_channel::(200); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_srv_rx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `disc_req` [INFO] [stderr] --> src/server/mod.rs:70:7 [INFO] [stderr] | [INFO] [stderr] 70 | let disc_req = Request::new( [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disc_req` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/server/mod.rs:105:8 [INFO] [stderr] | [INFO] [stderr] 105 | Ok((n, senderIp)) if senderIp == self.socket.local_addr().unwrap() => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `state` [INFO] [stderr] --> src/server/mod.rs:18:2 [INFO] [stderr] | [INFO] [stderr] 18 | state: ServerState, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Discovering` [INFO] [stderr] --> src/server/types.rs:9:2 [INFO] [stderr] | [INFO] [stderr] 9 | Discovering, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `WaitingForChannelSelect` [INFO] [stderr] --> src/server/types.rs:10:2 [INFO] [stderr] | [INFO] [stderr] 10 | WaitingForChannelSelect, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Handshaking` [INFO] [stderr] --> src/server/types.rs:11:2 [INFO] [stderr] | [INFO] [stderr] 11 | Handshaking, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Connected` [INFO] [stderr] --> src/server/types.rs:12:2 [INFO] [stderr] | [INFO] [stderr] 12 | Connected, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `of_kind` [INFO] [stderr] --> src/server/types.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn of_kind(&self, k: RequestKind) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `uid` [INFO] [stderr] --> src/server/types.rs:72:2 [INFO] [stderr] | [INFO] [stderr] 72 | pub uid: u32, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/server/types.rs:70:10 [INFO] [stderr] | [INFO] [stderr] 70 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/server/types.rs:73:2 [INFO] [stderr] | [INFO] [stderr] 73 | pub name: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/server/types.rs:70:10 [INFO] [stderr] | [INFO] [stderr] 70 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `knight` [INFO] [stderr] --> src/server/types.rs:74:2 [INFO] [stderr] | [INFO] [stderr] 74 | pub knight: Node, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/server/types.rs:70:10 [INFO] [stderr] | [INFO] [stderr] 70 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `king` [INFO] [stderr] --> src/server/types.rs:75:2 [INFO] [stderr] | [INFO] [stderr] 75 | pub king: Node, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Channel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/server/types.rs:70:10 [INFO] [stderr] | [INFO] [stderr] 70 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AlreadyStarted` [INFO] [stderr] --> src/server/types.rs:80:2 [INFO] [stderr] | [INFO] [stderr] 80 | AlreadyStarted, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ServerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/server/types.rs:78:10 [INFO] [stderr] | [INFO] [stderr] 78 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sender` [INFO] [stderr] --> src/server/types.rs:85:2 [INFO] [stderr] | [INFO] [stderr] 85 | sender: Node, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/server/types.rs:83:10 [INFO] [stderr] | [INFO] [stderr] 83 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `text` [INFO] [stderr] --> src/server/types.rs:86:2 [INFO] [stderr] | [INFO] [stderr] 86 | text: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/server/types.rs:83:10 [INFO] [stderr] | [INFO] [stderr] 83 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:31:6 [INFO] [stderr] | [INFO] [stderr] 31 | sock.send_to("saying hello".as_bytes(), "192.168.1.255:12345"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/mod.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | msg_tx.try_send(Message::new(String::from("Test Message"), request.header.sender)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/mod.rs:79:3 [INFO] [stderr] | [INFO] [stderr] 79 | / thread::Builder::new().name("network_communication".to_string()).spawn(move || { [INFO] [stderr] 80 | | loop { [INFO] [stderr] 81 | | thread::sleep(time::Duration::from_millis(500)); [INFO] [stderr] 82 | | match self.try_get_request() { [INFO] [stderr] ... | [INFO] [stderr] 97 | | [INFO] [stderr] 98 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/mod.rs:85:7 [INFO] [stderr] | [INFO] [stderr] 85 | self.handle_request(&srv_tx, &request_sender, request); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/mod.rs:91:7 [INFO] [stderr] | [INFO] [stderr] 91 | self.send_request(request); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `senderIp` should have a snake case name [INFO] [stderr] --> src/server/mod.rs:105:11 [INFO] [stderr] | [INFO] [stderr] 105 | Ok((n, senderIp)) if senderIp == self.socket.local_addr().unwrap() => { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `sender_ip` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `senderIp` should have a snake case name [INFO] [stderr] --> src/server/mod.rs:109:26 [INFO] [stderr] | [INFO] [stderr] 109 | Ok((n, SocketAddr::V4(senderIp))) => { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `sender_ip` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/server/mod.rs:127:3 [INFO] [stderr] | [INFO] [stderr] 127 | self.socket.send_to(json(&request).unwrap().as_bytes(), "192.168.1.255:12345"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused comparison that must be used [INFO] [stderr] --> src/server/types.rs:51:3 [INFO] [stderr] | [INFO] [stderr] 51 | k == self.kind; [INFO] [stderr] | ^^^^^^^^^^^^^^ the comparison produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 51 | let _ = k == self.kind; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `lan-chat` (bin "lan-chat" test) generated 31 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.49s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lan_chat-6cbc67c75a86852c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "62347ce3121fd1dd396b99aea492e4a41020eeee7999378fadbe0bd6999b2b6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62347ce3121fd1dd396b99aea492e4a41020eeee7999378fadbe0bd6999b2b6e", kill_on_drop: false }` [INFO] [stdout] 62347ce3121fd1dd396b99aea492e4a41020eeee7999378fadbe0bd6999b2b6e