Nov 30 11:33:24.622 INFO checking CryptArchy/RuStatsD against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 11:33:24.622 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 30 11:33:24.833 INFO [stdout] b9c67fe9a6614b33372032d206854481e1bc9beaf2072104eadabd6e04066310 Nov 30 11:33:24.835 INFO running `"docker" "start" "-a" "b9c67fe9a6614b33372032d206854481e1bc9beaf2072104eadabd6e04066310"` Nov 30 11:33:25.431 INFO [stderr] usermod: no changes Nov 30 11:33:25.646 INFO [stderr] Checking num-traits v0.1.35 Nov 30 11:33:25.664 INFO [stderr] Checking version v2.0.1 Nov 30 11:33:25.664 INFO [stderr] Checking humantime v0.1.3 Nov 30 11:33:25.664 INFO [stderr] Checking toml v0.1.30 Nov 30 11:33:25.666 INFO [stderr] Checking net2 v0.2.26 Nov 30 11:33:25.666 INFO [stderr] Checking nix v0.6.0 Nov 30 11:33:28.938 INFO [stderr] Checking num-integer v0.1.32 Nov 30 11:33:29.986 INFO [stderr] Checking num-iter v0.1.32 Nov 30 11:33:30.880 INFO [stderr] Checking num v0.1.35 Nov 30 11:33:31.528 INFO [stderr] Checking ordered-float v0.1.0 Nov 30 11:33:31.528 INFO [stderr] Checking chrono v0.2.25 Nov 30 11:33:32.048 INFO [stderr] Checking mio v0.6.0 Nov 30 11:33:33.025 INFO [stderr] Checking serde-value v0.2.1 Nov 30 11:33:34.971 INFO [stderr] Checking log4rs v0.4.8 Nov 30 11:33:36.856 INFO [stderr] Checking rustatsd v0.1.0 (/source) Nov 30 11:33:37.216 INFO [stderr] warning: unused import: `sync_token::*` Nov 30 11:33:37.216 INFO [stderr] --> src/lib.rs:2:5 Nov 30 11:33:37.216 INFO [stderr] | Nov 30 11:33:37.216 INFO [stderr] 2 | use sync_token::*; Nov 30 11:33:37.216 INFO [stderr] | ^^^^^^^^^^^^^ Nov 30 11:33:37.216 INFO [stderr] | Nov 30 11:33:37.216 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 11:33:37.216 INFO [stderr] Nov 30 11:33:37.216 INFO [stderr] warning: unused import: `std::thread` Nov 30 11:33:37.216 INFO [stderr] --> src/lib.rs:3:5 Nov 30 11:33:37.216 INFO [stderr] | Nov 30 11:33:37.216 INFO [stderr] 3 | use std::thread; Nov 30 11:33:37.216 INFO [stderr] | ^^^^^^^^^^^ Nov 30 11:33:37.216 INFO [stderr] Nov 30 11:33:37.216 INFO [stderr] warning: unused import: `std::time::Duration` Nov 30 11:33:37.216 INFO [stderr] --> src/lib.rs:4:5 Nov 30 11:33:37.216 INFO [stderr] | Nov 30 11:33:37.216 INFO [stderr] 4 | use std::time::Duration; Nov 30 11:33:37.216 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:37.216 INFO [stderr] Nov 30 11:33:37.242 INFO [stderr] warning: struct is never constructed: `TokenSource` Nov 30 11:33:37.242 INFO [stderr] --> src/sync_token.rs:4:1 Nov 30 11:33:37.242 INFO [stderr] | Nov 30 11:33:37.242 INFO [stderr] 4 | pub struct TokenSource { Nov 30 11:33:37.242 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:37.242 INFO [stderr] | Nov 30 11:33:37.242 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 11:33:37.242 INFO [stderr] Nov 30 11:33:37.242 INFO [stderr] warning: struct is never constructed: `Token` Nov 30 11:33:37.242 INFO [stderr] --> src/sync_token.rs:8:1 Nov 30 11:33:37.242 INFO [stderr] | Nov 30 11:33:37.242 INFO [stderr] 8 | pub struct Token { Nov 30 11:33:37.242 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 30 11:33:37.242 INFO [stderr] Nov 30 11:33:37.242 INFO [stderr] warning: method is never used: `new` Nov 30 11:33:37.242 INFO [stderr] --> src/sync_token.rs:13:5 Nov 30 11:33:37.242 INFO [stderr] | Nov 30 11:33:37.242 INFO [stderr] 13 | pub fn new() -> TokenSource { Nov 30 11:33:37.242 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:37.242 INFO [stderr] Nov 30 11:33:37.242 INFO [stderr] warning: method is never used: `get_token` Nov 30 11:33:37.242 INFO [stderr] --> src/sync_token.rs:19:5 Nov 30 11:33:37.242 INFO [stderr] | Nov 30 11:33:37.242 INFO [stderr] 19 | pub fn get_token(&self) -> Arc { Nov 30 11:33:37.242 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:37.242 INFO [stderr] Nov 30 11:33:37.242 INFO [stderr] warning: method is never used: `trigger` Nov 30 11:33:37.242 INFO [stderr] --> src/sync_token.rs:23:5 Nov 30 11:33:37.242 INFO [stderr] | Nov 30 11:33:37.242 INFO [stderr] 23 | pub fn trigger(&self) { Nov 30 11:33:37.242 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:37.242 INFO [stderr] Nov 30 11:33:37.242 INFO [stderr] warning: method is never used: `is_triggered` Nov 30 11:33:37.242 INFO [stderr] --> src/sync_token.rs:29:5 Nov 30 11:33:37.242 INFO [stderr] | Nov 30 11:33:37.242 INFO [stderr] 29 | pub fn is_triggered(&self) -> bool { Nov 30 11:33:37.242 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:37.242 INFO [stderr] Nov 30 11:33:39.518 INFO [stderr] warning: unused import: `std::io::Read` Nov 30 11:33:39.518 INFO [stderr] --> src/main.rs:13:5 Nov 30 11:33:39.518 INFO [stderr] | Nov 30 11:33:39.518 INFO [stderr] 13 | use std::io::Read; Nov 30 11:33:39.518 INFO [stderr] | ^^^^^^^^^^^^^ Nov 30 11:33:39.518 INFO [stderr] | Nov 30 11:33:39.518 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 11:33:39.518 INFO [stderr] Nov 30 11:33:39.518 INFO [stderr] warning: unused imports: `AppSettings`, `App`, `Arg` Nov 30 11:33:39.518 INFO [stderr] --> src/main.rs:15:12 Nov 30 11:33:39.518 INFO [stderr] | Nov 30 11:33:39.518 INFO [stderr] 15 | use clap::{Arg, App, AppSettings}; Nov 30 11:33:39.518 INFO [stderr] | ^^^ ^^^ ^^^^^^^^^^^ Nov 30 11:33:39.518 INFO [stderr] Nov 30 11:33:39.519 INFO [stderr] warning: unused import: `std::io` Nov 30 11:33:39.519 INFO [stderr] --> src/metrics.rs:1:5 Nov 30 11:33:39.519 INFO [stderr] | Nov 30 11:33:39.519 INFO [stderr] 1 | use std::io; Nov 30 11:33:39.519 INFO [stderr] | ^^^^^^^ Nov 30 11:33:39.519 INFO [stderr] Nov 30 11:33:39.519 INFO [stderr] warning: unused import: `std::result` Nov 30 11:33:39.519 INFO [stderr] --> src/metrics.rs:2:5 Nov 30 11:33:39.519 INFO [stderr] | Nov 30 11:33:39.519 INFO [stderr] 2 | use std::result; Nov 30 11:33:39.519 INFO [stderr] | ^^^^^^^^^^^ Nov 30 11:33:39.519 INFO [stderr] Nov 30 11:33:39.519 INFO [stderr] warning: unused import: `from_utf8` Nov 30 11:33:39.519 INFO [stderr] --> src/metrics.rs:3:16 Nov 30 11:33:39.520 INFO [stderr] | Nov 30 11:33:39.520 INFO [stderr] 3 | use std::str::{from_utf8, FromStr}; Nov 30 11:33:39.520 INFO [stderr] | ^^^^^^^^^ Nov 30 11:33:39.520 INFO [stderr] Nov 30 11:33:39.520 INFO [stderr] warning: unused import: `std::time::Duration` Nov 30 11:33:39.520 INFO [stderr] --> src/metrics.rs:4:5 Nov 30 11:33:39.521 INFO [stderr] | Nov 30 11:33:39.521 INFO [stderr] 4 | use std::time::Duration; Nov 30 11:33:39.521 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:39.521 INFO [stderr] Nov 30 11:33:39.522 INFO [stderr] warning: unused import: `mio` Nov 30 11:33:39.522 INFO [stderr] --> src/backends/console.rs:1:5 Nov 30 11:33:39.522 INFO [stderr] | Nov 30 11:33:39.522 INFO [stderr] 1 | use mio; Nov 30 11:33:39.522 INFO [stderr] | ^^^ Nov 30 11:33:39.522 INFO [stderr] Nov 30 11:33:39.523 INFO [stderr] warning: unused import: `std::io` Nov 30 11:33:39.523 INFO [stderr] --> src/backends/console.rs:3:5 Nov 30 11:33:39.523 INFO [stderr] | Nov 30 11:33:39.523 INFO [stderr] 3 | use std::io; Nov 30 11:33:39.523 INFO [stderr] | ^^^^^^^ Nov 30 11:33:39.523 INFO [stderr] Nov 30 11:33:39.524 INFO [stderr] warning: unused import: `std::result` Nov 30 11:33:39.524 INFO [stderr] --> src/backends/console.rs:4:5 Nov 30 11:33:39.524 INFO [stderr] | Nov 30 11:33:39.524 INFO [stderr] 4 | use std::result; Nov 30 11:33:39.524 INFO [stderr] | ^^^^^^^^^^^ Nov 30 11:33:39.524 INFO [stderr] Nov 30 11:33:39.524 INFO [stderr] warning: unused import: `std::str` Nov 30 11:33:39.525 INFO [stderr] --> src/backends/console.rs:5:5 Nov 30 11:33:39.525 INFO [stderr] | Nov 30 11:33:39.525 INFO [stderr] 5 | use std::str; Nov 30 11:33:39.525 INFO [stderr] | ^^^^^^^^ Nov 30 11:33:39.525 INFO [stderr] Nov 30 11:33:39.525 INFO [stderr] warning: unused import: `backends::*` Nov 30 11:33:39.526 INFO [stderr] --> src/main.rs:21:5 Nov 30 11:33:39.526 INFO [stderr] | Nov 30 11:33:39.526 INFO [stderr] 21 | use backends::*; Nov 30 11:33:39.526 INFO [stderr] | ^^^^^^^^^^^ Nov 30 11:33:39.526 INFO [stderr] Nov 30 11:33:39.660 INFO [stderr] warning: unused import: `std::io::Read` Nov 30 11:33:39.660 INFO [stderr] --> src/main.rs:13:5 Nov 30 11:33:39.660 INFO [stderr] | Nov 30 11:33:39.660 INFO [stderr] 13 | use std::io::Read; Nov 30 11:33:39.660 INFO [stderr] | ^^^^^^^^^^^^^ Nov 30 11:33:39.660 INFO [stderr] | Nov 30 11:33:39.660 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 11:33:39.660 INFO [stderr] Nov 30 11:33:39.660 INFO [stderr] warning: unused imports: `AppSettings`, `App`, `Arg` Nov 30 11:33:39.660 INFO [stderr] --> src/main.rs:15:12 Nov 30 11:33:39.660 INFO [stderr] | Nov 30 11:33:39.660 INFO [stderr] 15 | use clap::{Arg, App, AppSettings}; Nov 30 11:33:39.660 INFO [stderr] | ^^^ ^^^ ^^^^^^^^^^^ Nov 30 11:33:39.660 INFO [stderr] Nov 30 11:33:39.660 INFO [stderr] warning: unused import: `std::io` Nov 30 11:33:39.660 INFO [stderr] --> src/metrics.rs:1:5 Nov 30 11:33:39.660 INFO [stderr] | Nov 30 11:33:39.660 INFO [stderr] 1 | use std::io; Nov 30 11:33:39.660 INFO [stderr] | ^^^^^^^ Nov 30 11:33:39.660 INFO [stderr] Nov 30 11:33:39.660 INFO [stderr] warning: unused import: `std::result` Nov 30 11:33:39.660 INFO [stderr] --> src/metrics.rs:2:5 Nov 30 11:33:39.660 INFO [stderr] | Nov 30 11:33:39.660 INFO [stderr] 2 | use std::result; Nov 30 11:33:39.660 INFO [stderr] | ^^^^^^^^^^^ Nov 30 11:33:39.660 INFO [stderr] Nov 30 11:33:39.660 INFO [stderr] warning: unused import: `from_utf8` Nov 30 11:33:39.660 INFO [stderr] --> src/metrics.rs:3:16 Nov 30 11:33:39.660 INFO [stderr] | Nov 30 11:33:39.660 INFO [stderr] 3 | use std::str::{from_utf8, FromStr}; Nov 30 11:33:39.660 INFO [stderr] | ^^^^^^^^^ Nov 30 11:33:39.660 INFO [stderr] Nov 30 11:33:39.660 INFO [stderr] warning: unused import: `std::time::Duration` Nov 30 11:33:39.660 INFO [stderr] --> src/metrics.rs:4:5 Nov 30 11:33:39.660 INFO [stderr] | Nov 30 11:33:39.660 INFO [stderr] 4 | use std::time::Duration; Nov 30 11:33:39.660 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:39.660 INFO [stderr] Nov 30 11:33:39.660 INFO [stderr] warning: unused import: `mio` Nov 30 11:33:39.660 INFO [stderr] --> src/backends/console.rs:1:5 Nov 30 11:33:39.660 INFO [stderr] | Nov 30 11:33:39.660 INFO [stderr] 1 | use mio; Nov 30 11:33:39.660 INFO [stderr] | ^^^ Nov 30 11:33:39.660 INFO [stderr] Nov 30 11:33:39.660 INFO [stderr] warning: unused import: `std::io` Nov 30 11:33:39.660 INFO [stderr] --> src/backends/console.rs:3:5 Nov 30 11:33:39.660 INFO [stderr] | Nov 30 11:33:39.660 INFO [stderr] 3 | use std::io; Nov 30 11:33:39.660 INFO [stderr] | ^^^^^^^ Nov 30 11:33:39.661 INFO [stderr] Nov 30 11:33:39.661 INFO [stderr] warning: unused import: `std::result` Nov 30 11:33:39.661 INFO [stderr] --> src/backends/console.rs:4:5 Nov 30 11:33:39.661 INFO [stderr] | Nov 30 11:33:39.661 INFO [stderr] 4 | use std::result; Nov 30 11:33:39.661 INFO [stderr] | ^^^^^^^^^^^ Nov 30 11:33:39.661 INFO [stderr] Nov 30 11:33:39.661 INFO [stderr] warning: unused import: `std::str` Nov 30 11:33:39.661 INFO [stderr] --> src/backends/console.rs:5:5 Nov 30 11:33:39.661 INFO [stderr] | Nov 30 11:33:39.661 INFO [stderr] 5 | use std::str; Nov 30 11:33:39.661 INFO [stderr] | ^^^^^^^^ Nov 30 11:33:39.661 INFO [stderr] Nov 30 11:33:39.661 INFO [stderr] warning: unused import: `backends::*` Nov 30 11:33:39.661 INFO [stderr] --> src/main.rs:21:5 Nov 30 11:33:39.661 INFO [stderr] | Nov 30 11:33:39.661 INFO [stderr] 21 | use backends::*; Nov 30 11:33:39.661 INFO [stderr] | ^^^^^^^^^^^ Nov 30 11:33:39.661 INFO [stderr] Nov 30 11:33:39.738 INFO [stderr] warning: unused variable: `err` Nov 30 11:33:39.738 INFO [stderr] --> src/metrics.rs:21:13 Nov 30 11:33:39.738 INFO [stderr] | Nov 30 11:33:39.738 INFO [stderr] 21 | fn from(err: num::ParseIntError) -> ParseMessageError { Nov 30 11:33:39.738 INFO [stderr] | ^^^ help: consider using `_err` instead Nov 30 11:33:39.744 INFO [stderr] | Nov 30 11:33:39.745 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:33:39.745 INFO [stderr] Nov 30 11:33:39.745 INFO [stderr] warning: unused variable: `err` Nov 30 11:33:39.745 INFO [stderr] --> src/metrics.rs:27:13 Nov 30 11:33:39.745 INFO [stderr] | Nov 30 11:33:39.746 INFO [stderr] 27 | fn from(err: num::ParseFloatError) -> ParseMessageError { Nov 30 11:33:39.746 INFO [stderr] | ^^^ help: consider using `_err` instead Nov 30 11:33:39.746 INFO [stderr] Nov 30 11:33:39.747 INFO [stderr] warning: unused variable: `kind` Nov 30 11:33:39.747 INFO [stderr] --> src/frontends/udp_server.rs:101:32 Nov 30 11:33:39.747 INFO [stderr] | Nov 30 11:33:39.747 INFO [stderr] 101 | (RX_TOKEN, kind) => { Nov 30 11:33:39.747 INFO [stderr] | ^^^^ help: consider using `_kind` instead Nov 30 11:33:39.748 INFO [stderr] Nov 30 11:33:39.748 INFO [stderr] warning: unused variable: `kind` Nov 30 11:33:39.748 INFO [stderr] --> src/backends/console.rs:42:32 Nov 30 11:33:39.749 INFO [stderr] | Nov 30 11:33:39.749 INFO [stderr] 42 | (RX_TOKEN, kind) => { Nov 30 11:33:39.749 INFO [stderr] | ^^^^ help: consider using `_kind` instead Nov 30 11:33:39.749 INFO [stderr] Nov 30 11:33:39.833 INFO [stderr] warning: variable does not need to be mutable Nov 30 11:33:39.833 INFO [stderr] --> src/frontends/udp_server.rs:60:13 Nov 30 11:33:39.833 INFO [stderr] | Nov 30 11:33:39.833 INFO [stderr] 60 | let mut poll = Poll::new().unwrap(); Nov 30 11:33:39.834 INFO [stderr] | ----^^^^ Nov 30 11:33:39.834 INFO [stderr] | | Nov 30 11:33:39.834 INFO [stderr] | help: remove this `mut` Nov 30 11:33:39.834 INFO [stderr] | Nov 30 11:33:39.834 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 11:33:39.835 INFO [stderr] Nov 30 11:33:39.848 INFO [stderr] warning: variable does not need to be mutable Nov 30 11:33:39.848 INFO [stderr] --> src/backends/console.rs:30:13 Nov 30 11:33:39.849 INFO [stderr] | Nov 30 11:33:39.849 INFO [stderr] 30 | let mut poll = Poll::new().unwrap(); Nov 30 11:33:39.849 INFO [stderr] | ----^^^^ Nov 30 11:33:39.849 INFO [stderr] | | Nov 30 11:33:39.849 INFO [stderr] | help: remove this `mut` Nov 30 11:33:39.850 INFO [stderr] Nov 30 11:33:39.851 INFO [stderr] warning: function is never used: `test_timer` Nov 30 11:33:39.851 INFO [stderr] --> src/metrics.rs:151:1 Nov 30 11:33:39.852 INFO [stderr] | Nov 30 11:33:39.852 INFO [stderr] 151 | fn test_timer() { Nov 30 11:33:39.852 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 30 11:33:39.852 INFO [stderr] | Nov 30 11:33:39.853 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 11:33:39.853 INFO [stderr] Nov 30 11:33:39.853 INFO [stderr] warning: field is never used: `address` Nov 30 11:33:39.853 INFO [stderr] --> src/frontends/udp_server.rs:43:5 Nov 30 11:33:39.853 INFO [stderr] | Nov 30 11:33:39.853 INFO [stderr] 43 | address: SocketAddr, Nov 30 11:33:39.853 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:39.853 INFO [stderr] Nov 30 11:33:39.854 INFO [stderr] warning: constant item is never used: `RX_TOKEN` Nov 30 11:33:39.854 INFO [stderr] --> src/backends/console.rs:7:1 Nov 30 11:33:39.854 INFO [stderr] | Nov 30 11:33:39.854 INFO [stderr] 7 | const RX_TOKEN: Token = Token(0); Nov 30 11:33:39.854 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:39.854 INFO [stderr] Nov 30 11:33:39.854 INFO [stderr] warning: struct is never constructed: `ConsoleBackend` Nov 30 11:33:39.854 INFO [stderr] --> src/backends/console.rs:9:1 Nov 30 11:33:39.854 INFO [stderr] | Nov 30 11:33:39.854 INFO [stderr] 9 | pub struct ConsoleBackend { Nov 30 11:33:39.854 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:39.854 INFO [stderr] Nov 30 11:33:39.854 INFO [stderr] warning: method is never used: `new` Nov 30 11:33:39.854 INFO [stderr] --> src/backends/console.rs:24:5 Nov 30 11:33:39.854 INFO [stderr] | Nov 30 11:33:39.854 INFO [stderr] 24 | pub fn new() -> ConsoleBackend { Nov 30 11:33:39.854 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:39.854 INFO [stderr] Nov 30 11:33:39.855 INFO [stderr] warning: method is never used: `run` Nov 30 11:33:39.855 INFO [stderr] --> src/backends/console.rs:29:5 Nov 30 11:33:39.855 INFO [stderr] | Nov 30 11:33:39.855 INFO [stderr] 29 | pub fn run(&mut self) { Nov 30 11:33:39.855 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:39.855 INFO [stderr] Nov 30 11:33:39.855 INFO [stderr] warning: struct is never constructed: `UserConfiguration` Nov 30 11:33:39.855 INFO [stderr] --> src/main.rs:23:1 Nov 30 11:33:39.855 INFO [stderr] | Nov 30 11:33:39.855 INFO [stderr] 23 | struct UserConfiguration { Nov 30 11:33:39.855 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:39.855 INFO [stderr] Nov 30 11:33:39.855 INFO [stderr] warning: struct is never constructed: `Bucket` Nov 30 11:33:39.855 INFO [stderr] --> src/main.rs:31:1 Nov 30 11:33:39.855 INFO [stderr] | Nov 30 11:33:39.855 INFO [stderr] 31 | struct Bucket { Nov 30 11:33:39.855 INFO [stderr] | ^^^^^^^^^^^^^ Nov 30 11:33:39.855 INFO [stderr] Nov 30 11:33:39.858 INFO [stderr] warning: function is never used: `env_check` Nov 30 11:33:39.858 INFO [stderr] --> src/main.rs:153:1 Nov 30 11:33:39.858 INFO [stderr] | Nov 30 11:33:39.858 INFO [stderr] 153 | fn env_check(env_var: &str, help: &str) { Nov 30 11:33:39.858 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:39.858 INFO [stderr] Nov 30 11:33:39.858 INFO [stderr] warning: function is never used: `upgrade_str_option` Nov 30 11:33:39.858 INFO [stderr] --> src/main.rs:160:1 Nov 30 11:33:39.858 INFO [stderr] | Nov 30 11:33:39.858 INFO [stderr] 160 | fn upgrade_str_option(o: Option<&str>) -> Option { Nov 30 11:33:39.858 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:39.858 INFO [stderr] Nov 30 11:33:39.868 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 11:33:39.868 INFO [stderr] --> src/frontends/udp_server.rs:96:37 Nov 30 11:33:39.869 INFO [stderr] | Nov 30 11:33:39.869 INFO [stderr] 96 | tx.send(msg.to_string()); Nov 30 11:33:39.869 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:39.869 INFO [stderr] | Nov 30 11:33:39.870 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 11:33:39.870 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 11:33:39.870 INFO [stderr] Nov 30 11:33:39.981 INFO [stderr] warning: unused variable: `actual` Nov 30 11:33:39.981 INFO [stderr] --> src/metrics.rs:202:9 Nov 30 11:33:39.981 INFO [stderr] | Nov 30 11:33:39.981 INFO [stderr] 202 | let actual: StatMsg = "test.key:delete".parse().unwrap(); Nov 30 11:33:39.982 INFO [stderr] | ^^^^^^ help: consider using `_actual` instead Nov 30 11:33:39.982 INFO [stderr] | Nov 30 11:33:39.982 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:33:39.982 INFO [stderr] Nov 30 11:33:39.982 INFO [stderr] warning: unused variable: `actual` Nov 30 11:33:39.988 INFO [stderr] --> src/metrics.rs:239:9 Nov 30 11:33:39.988 INFO [stderr] | Nov 30 11:33:39.988 INFO [stderr] 239 | let actual: StatMsg = "test.key:1|x".parse().unwrap(); Nov 30 11:33:39.988 INFO [stderr] | ^^^^^^ help: consider using `_actual` instead Nov 30 11:33:39.988 INFO [stderr] Nov 30 11:33:39.988 INFO [stderr] warning: unused variable: `err` Nov 30 11:33:39.988 INFO [stderr] --> src/metrics.rs:21:13 Nov 30 11:33:39.988 INFO [stderr] | Nov 30 11:33:39.988 INFO [stderr] 21 | fn from(err: num::ParseIntError) -> ParseMessageError { Nov 30 11:33:39.988 INFO [stderr] | ^^^ help: consider using `_err` instead Nov 30 11:33:39.988 INFO [stderr] Nov 30 11:33:39.988 INFO [stderr] warning: unused variable: `err` Nov 30 11:33:39.988 INFO [stderr] --> src/metrics.rs:27:13 Nov 30 11:33:39.988 INFO [stderr] | Nov 30 11:33:39.988 INFO [stderr] 27 | fn from(err: num::ParseFloatError) -> ParseMessageError { Nov 30 11:33:39.988 INFO [stderr] | ^^^ help: consider using `_err` instead Nov 30 11:33:39.988 INFO [stderr] Nov 30 11:33:39.988 INFO [stderr] warning: unused variable: `kind` Nov 30 11:33:39.988 INFO [stderr] --> src/frontends/udp_server.rs:101:32 Nov 30 11:33:39.988 INFO [stderr] | Nov 30 11:33:39.988 INFO [stderr] 101 | (RX_TOKEN, kind) => { Nov 30 11:33:39.988 INFO [stderr] | ^^^^ help: consider using `_kind` instead Nov 30 11:33:39.988 INFO [stderr] Nov 30 11:33:39.988 INFO [stderr] warning: unused variable: `kind` Nov 30 11:33:39.989 INFO [stderr] --> src/backends/console.rs:42:32 Nov 30 11:33:39.989 INFO [stderr] | Nov 30 11:33:39.989 INFO [stderr] 42 | (RX_TOKEN, kind) => { Nov 30 11:33:39.989 INFO [stderr] | ^^^^ help: consider using `_kind` instead Nov 30 11:33:39.989 INFO [stderr] Nov 30 11:33:40.080 INFO [stderr] warning: variable does not need to be mutable Nov 30 11:33:40.080 INFO [stderr] --> src/frontends/udp_server.rs:60:13 Nov 30 11:33:40.080 INFO [stderr] | Nov 30 11:33:40.080 INFO [stderr] 60 | let mut poll = Poll::new().unwrap(); Nov 30 11:33:40.080 INFO [stderr] | ----^^^^ Nov 30 11:33:40.080 INFO [stderr] | | Nov 30 11:33:40.080 INFO [stderr] | help: remove this `mut` Nov 30 11:33:40.080 INFO [stderr] | Nov 30 11:33:40.084 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 11:33:40.084 INFO [stderr] Nov 30 11:33:40.092 INFO [stderr] warning: variable does not need to be mutable Nov 30 11:33:40.092 INFO [stderr] --> src/backends/console.rs:30:13 Nov 30 11:33:40.092 INFO [stderr] | Nov 30 11:33:40.092 INFO [stderr] 30 | let mut poll = Poll::new().unwrap(); Nov 30 11:33:40.093 INFO [stderr] | ----^^^^ Nov 30 11:33:40.093 INFO [stderr] | | Nov 30 11:33:40.093 INFO [stderr] | help: remove this `mut` Nov 30 11:33:40.093 INFO [stderr] Nov 30 11:33:40.095 INFO [stderr] warning: function is never used: `test_timer` Nov 30 11:33:40.095 INFO [stderr] --> src/metrics.rs:151:1 Nov 30 11:33:40.095 INFO [stderr] | Nov 30 11:33:40.095 INFO [stderr] 151 | fn test_timer() { Nov 30 11:33:40.095 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 30 11:33:40.095 INFO [stderr] | Nov 30 11:33:40.095 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 11:33:40.095 INFO [stderr] Nov 30 11:33:40.096 INFO [stderr] warning: field is never used: `address` Nov 30 11:33:40.096 INFO [stderr] --> src/frontends/udp_server.rs:43:5 Nov 30 11:33:40.096 INFO [stderr] | Nov 30 11:33:40.096 INFO [stderr] 43 | address: SocketAddr, Nov 30 11:33:40.097 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:40.097 INFO [stderr] Nov 30 11:33:40.097 INFO [stderr] warning: constant item is never used: `RX_TOKEN` Nov 30 11:33:40.097 INFO [stderr] --> src/backends/console.rs:7:1 Nov 30 11:33:40.097 INFO [stderr] | Nov 30 11:33:40.098 INFO [stderr] 7 | const RX_TOKEN: Token = Token(0); Nov 30 11:33:40.098 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:40.098 INFO [stderr] Nov 30 11:33:40.098 INFO [stderr] warning: struct is never constructed: `ConsoleBackend` Nov 30 11:33:40.098 INFO [stderr] --> src/backends/console.rs:9:1 Nov 30 11:33:40.098 INFO [stderr] | Nov 30 11:33:40.098 INFO [stderr] 9 | pub struct ConsoleBackend { Nov 30 11:33:40.098 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:40.099 INFO [stderr] Nov 30 11:33:40.099 INFO [stderr] warning: method is never used: `new` Nov 30 11:33:40.099 INFO [stderr] --> src/backends/console.rs:24:5 Nov 30 11:33:40.099 INFO [stderr] | Nov 30 11:33:40.099 INFO [stderr] 24 | pub fn new() -> ConsoleBackend { Nov 30 11:33:40.099 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:40.099 INFO [stderr] Nov 30 11:33:40.099 INFO [stderr] warning: method is never used: `run` Nov 30 11:33:40.099 INFO [stderr] --> src/backends/console.rs:29:5 Nov 30 11:33:40.099 INFO [stderr] | Nov 30 11:33:40.099 INFO [stderr] 29 | pub fn run(&mut self) { Nov 30 11:33:40.099 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:40.100 INFO [stderr] Nov 30 11:33:40.100 INFO [stderr] warning: struct is never constructed: `UserConfiguration` Nov 30 11:33:40.100 INFO [stderr] --> src/main.rs:23:1 Nov 30 11:33:40.100 INFO [stderr] | Nov 30 11:33:40.100 INFO [stderr] 23 | struct UserConfiguration { Nov 30 11:33:40.100 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:40.100 INFO [stderr] Nov 30 11:33:40.100 INFO [stderr] warning: struct is never constructed: `Bucket` Nov 30 11:33:40.100 INFO [stderr] --> src/main.rs:31:1 Nov 30 11:33:40.100 INFO [stderr] | Nov 30 11:33:40.100 INFO [stderr] 31 | struct Bucket { Nov 30 11:33:40.100 INFO [stderr] | ^^^^^^^^^^^^^ Nov 30 11:33:40.101 INFO [stderr] Nov 30 11:33:40.101 INFO [stderr] warning: function is never used: `env_check` Nov 30 11:33:40.101 INFO [stderr] --> src/main.rs:153:1 Nov 30 11:33:40.101 INFO [stderr] | Nov 30 11:33:40.101 INFO [stderr] 153 | fn env_check(env_var: &str, help: &str) { Nov 30 11:33:40.101 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:40.104 INFO [stderr] Nov 30 11:33:40.104 INFO [stderr] warning: function is never used: `upgrade_str_option` Nov 30 11:33:40.104 INFO [stderr] --> src/main.rs:160:1 Nov 30 11:33:40.104 INFO [stderr] | Nov 30 11:33:40.104 INFO [stderr] 160 | fn upgrade_str_option(o: Option<&str>) -> Option { Nov 30 11:33:40.104 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:40.104 INFO [stderr] Nov 30 11:33:40.111 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 11:33:40.111 INFO [stderr] --> src/frontends/udp_server.rs:96:37 Nov 30 11:33:40.111 INFO [stderr] | Nov 30 11:33:40.112 INFO [stderr] 96 | tx.send(msg.to_string()); Nov 30 11:33:40.112 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:33:40.112 INFO [stderr] | Nov 30 11:33:40.112 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 11:33:40.112 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 11:33:40.114 INFO [stderr] Nov 30 11:33:40.132 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.66s Nov 30 11:33:40.138 INFO [stderr] su: No module specific data is present Nov 30 11:33:41.310 INFO running `"docker" "inspect" "b9c67fe9a6614b33372032d206854481e1bc9beaf2072104eadabd6e04066310"` Nov 30 11:33:41.694 INFO running `"docker" "rm" "-f" "b9c67fe9a6614b33372032d206854481e1bc9beaf2072104eadabd6e04066310"` Nov 30 11:33:41.972 INFO [stdout] b9c67fe9a6614b33372032d206854481e1bc9beaf2072104eadabd6e04066310