[INFO] cloning repository https://github.com/Xuanwo/postman [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Xuanwo/postman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXuanwo%2Fpostman", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXuanwo%2Fpostman'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 80ff3fdbb4e85441b0f02a75dacbf08b61f28453 [INFO] checking Xuanwo/postman/80ff3fdbb4e85441b0f02a75dacbf08b61f28453 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXuanwo%2Fpostman" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Xuanwo/postman on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Xuanwo/postman [INFO] finished tweaking git repo https://github.com/Xuanwo/postman [INFO] tweaked toml for git repo https://github.com/Xuanwo/postman written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Xuanwo/postman 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v0.3.1 [INFO] [stderr] Downloaded instant v0.1.8 [INFO] [stderr] Downloaded termcolor v1.1.1 [INFO] [stderr] Downloaded anyhow v1.0.34 [INFO] [stderr] Downloaded bytes v0.6.0 [INFO] [stderr] Downloaded mio v0.7.6 [INFO] [stderr] Downloaded smallvec v1.5.0 [INFO] [stderr] Downloaded tokio v0.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e83fa2ac823fd38b5c7e9910a7756c723274583bee051f0d49bf8d5430f3c45 [INFO] running `Command { std: "docker" "start" "-a" "1e83fa2ac823fd38b5c7e9910a7756c723274583bee051f0d49bf8d5430f3c45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e83fa2ac823fd38b5c7e9910a7756c723274583bee051f0d49bf8d5430f3c45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e83fa2ac823fd38b5c7e9910a7756c723274583bee051f0d49bf8d5430f3c45", kill_on_drop: false }` [INFO] [stdout] 1e83fa2ac823fd38b5c7e9910a7756c723274583bee051f0d49bf8d5430f3c45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84afc40099185b38b726ecc5adfd2be072628aaecf95db77bfc218caa5743bd1 [INFO] running `Command { std: "docker" "start" "-a" "84afc40099185b38b726ecc5adfd2be072628aaecf95db77bfc218caa5743bd1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking instant v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Checking smallvec v1.5.0 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.34 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Checking termcolor v1.1.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling tokio v0.3.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking mio v0.7.6 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking bytes v0.6.0 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking sled v0.34.6 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Compiling tokio-macros v0.3.1 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking postman-pop3 v0.2.0 (/opt/rustwide/workdir/components/pop3) [INFO] [stderr] Checking postman v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display`, `Formatter`, and `Write` [INFO] [stdout] --> src/main.rs:33:16 [INFO] [stdout] | [INFO] [stdout] 33 | use std::fmt::{Display, Formatter, Write}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/main.rs:39:14 [INFO] [stdout] | [INFO] [stdout] 39 | use anyhow::{Error, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `warn` [INFO] [stdout] --> src/main.rs:40:31 [INFO] [stdout] | [INFO] [stdout] 40 | use log::{debug, error, info, warn}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sled::IVec` [INFO] [stdout] --> src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | use sled::IVec; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ReadHalf` and `WriteHalf` [INFO] [stdout] --> src/main.rs:42:60 [INFO] [stdout] | [INFO] [stdout] 42 | use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader, ReadHalf, WriteHalf}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::net::tcp::OwnedReadHalf` [INFO] [stdout] --> src/main.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | use tokio::net::tcp::OwnedReadHalf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/main.rs:355:21 [INFO] [stdout] | [INFO] [stdout] 355 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display`, `Formatter`, and `Write` [INFO] [stdout] --> src/main.rs:33:16 [INFO] [stdout] | [INFO] [stdout] 33 | use std::fmt::{Display, Formatter, Write}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/main.rs:39:14 [INFO] [stdout] | [INFO] [stdout] 39 | use anyhow::{Error, Result}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `warn` [INFO] [stdout] --> src/main.rs:40:31 [INFO] [stdout] | [INFO] [stdout] 40 | use log::{debug, error, info, warn}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sled::IVec` [INFO] [stdout] --> src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | use sled::IVec; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ReadHalf` and `WriteHalf` [INFO] [stdout] --> src/main.rs:42:60 [INFO] [stdout] | [INFO] [stdout] 42 | use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader, ReadHalf, WriteHalf}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::net::tcp::OwnedReadHalf` [INFO] [stdout] --> src/main.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | use tokio::net::tcp::OwnedReadHalf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 125 | / loop { [INFO] [stdout] 126 | | self.limit_connections.acquire().await.forget(); [INFO] [stdout] 127 | | [INFO] [stdout] 128 | | let socket = self.accept().await?; [INFO] [stdout] ... | [INFO] [stdout] 147 | | }); [INFO] [stdout] 148 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 149 | [INFO] [stdout] 150 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 125 | / loop { [INFO] [stdout] 126 | | self.limit_connections.acquire().await.forget(); [INFO] [stdout] 127 | | [INFO] [stdout] 128 | | let socket = self.accept().await?; [INFO] [stdout] ... | [INFO] [stdout] 147 | | }); [INFO] [stdout] 148 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 149 | [INFO] [stdout] 150 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:326:9 [INFO] [stdout] | [INFO] [stdout] 188 | / loop { [INFO] [stdout] 189 | | let s = read_line(&mut r).await?; [INFO] [stdout] 190 | | if s.is_empty() { [INFO] [stdout] 191 | | continue; [INFO] [stdout] ... | [INFO] [stdout] 323 | | w.write(resp.to_string()?.as_bytes()).await; [INFO] [stdout] 324 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 325 | [INFO] [stdout] 326 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:198:31 [INFO] [stdout] | [INFO] [stdout] 198 | Request::USER(v) => Response::USER("".to_string()), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `auth` [INFO] [stdout] --> src/main.rs:308:26 [INFO] [stdout] | [INFO] [stdout] 308 | Some(auth) => unimplemented!(), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_auth` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:318:32 [INFO] [stdout] | [INFO] [stdout] 318 | Request::TOP { id, lines } => unimplemented!(), [INFO] [stdout] | ^^ help: try ignoring the field: `id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/main.rs:318:36 [INFO] [stdout] | [INFO] [stdout] 318 | Request::TOP { id, lines } => unimplemented!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `lines: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `username` [INFO] [stdout] --> src/main.rs:319:33 [INFO] [stdout] | [INFO] [stdout] 319 | Request::APOP { username, digest } => unimplemented!(), [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `username: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `digest` [INFO] [stdout] --> src/main.rs:319:43 [INFO] [stdout] | [INFO] [stdout] 319 | Request::APOP { username, digest } => unimplemented!(), [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `digest: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:326:9 [INFO] [stdout] | [INFO] [stdout] 188 | / loop { [INFO] [stdout] 189 | | let s = read_line(&mut r).await?; [INFO] [stdout] 190 | | if s.is_empty() { [INFO] [stdout] 191 | | continue; [INFO] [stdout] ... | [INFO] [stdout] 323 | | w.write(resp.to_string()?.as_bytes()).await; [INFO] [stdout] 324 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 325 | [INFO] [stdout] 326 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:198:31 [INFO] [stdout] | [INFO] [stdout] 198 | Request::USER(v) => Response::USER("".to_string()), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `auth` [INFO] [stdout] --> src/main.rs:308:26 [INFO] [stdout] | [INFO] [stdout] 308 | Some(auth) => unimplemented!(), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_auth` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:318:32 [INFO] [stdout] | [INFO] [stdout] 318 | Request::TOP { id, lines } => unimplemented!(), [INFO] [stdout] | ^^ help: try ignoring the field: `id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/main.rs:318:36 [INFO] [stdout] | [INFO] [stdout] 318 | Request::TOP { id, lines } => unimplemented!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `lines: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:181:14 [INFO] [stdout] | [INFO] [stdout] 181 | let (mut r, mut w) = self.connection.split(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `username` [INFO] [stdout] --> src/main.rs:319:33 [INFO] [stdout] | [INFO] [stdout] 319 | Request::APOP { username, digest } => unimplemented!(), [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `username: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `digest` [INFO] [stdout] --> src/main.rs:319:43 [INFO] [stdout] | [INFO] [stdout] 319 | Request::APOP { username, digest } => unimplemented!(), [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `digest: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:181:14 [INFO] [stdout] | [INFO] [stdout] 181 | let (mut r, mut w) = self.connection.split(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `limit_connections` and `shutdown` are never read [INFO] [stdout] --> src/main.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 70 | struct Handler { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 74 | limit_connections: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 75 | shutdown: Shutdown, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Handler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `shutdown` and `notify` are never read [INFO] [stdout] --> src/shutdown.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) struct Shutdown { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 14 | /// `true` if the shutdown signal has been received [INFO] [stdout] 15 | shutdown: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | notify: broadcast::Receiver<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Shutdown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_shutdown` and `recv` are never used [INFO] [stdout] --> src/shutdown.rs:31:19 [INFO] [stdout] | [INFO] [stdout] 21 | impl Shutdown { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub(crate) fn is_shutdown(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub(crate) async fn recv(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:323:13 [INFO] [stdout] | [INFO] [stdout] 323 | w.write(resp.to_string()?.as_bytes()).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 323 | let _ = w.write(resp.to_string()?.as_bytes()).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `limit_connections` and `shutdown` are never read [INFO] [stdout] --> src/main.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 70 | struct Handler { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 74 | limit_connections: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 75 | shutdown: Shutdown, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Handler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `shutdown` and `notify` are never read [INFO] [stdout] --> src/shutdown.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) struct Shutdown { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 14 | /// `true` if the shutdown signal has been received [INFO] [stdout] 15 | shutdown: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | notify: broadcast::Receiver<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Shutdown` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_shutdown` and `recv` are never used [INFO] [stdout] --> src/shutdown.rs:31:19 [INFO] [stdout] | [INFO] [stdout] 21 | impl Shutdown { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub(crate) fn is_shutdown(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub(crate) async fn recv(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:323:13 [INFO] [stdout] | [INFO] [stdout] 323 | w.write(resp.to_string()?.as_bytes()).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 323 | let _ = w.write(resp.to_string()?.as_bytes()).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.95s [INFO] running `Command { std: "docker" "inspect" "84afc40099185b38b726ecc5adfd2be072628aaecf95db77bfc218caa5743bd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84afc40099185b38b726ecc5adfd2be072628aaecf95db77bfc218caa5743bd1", kill_on_drop: false }` [INFO] [stdout] 84afc40099185b38b726ecc5adfd2be072628aaecf95db77bfc218caa5743bd1