Nov 28 14:04:07.609 INFO checking CryptArchy/RuStatsD against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 14:04:07.610 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 14:04:07.777 INFO [stdout] 87154e1414003b29b220efe13d4e9f21ef0cbf9588834c40e68c71b30036ea05 Nov 28 14:04:07.778 INFO running `"docker" "start" "-a" "87154e1414003b29b220efe13d4e9f21ef0cbf9588834c40e68c71b30036ea05"` Nov 28 14:04:08.664 INFO [stderr] usermod: no changes Nov 28 14:04:08.882 INFO [stderr] Checking serde v0.7.15 Nov 28 14:04:08.888 INFO [stderr] Checking net2 v0.2.26 Nov 28 14:04:08.888 INFO [stderr] Checking humantime v0.1.3 Nov 28 14:04:08.888 INFO [stderr] Checking ordered-float v0.1.0 Nov 28 14:04:08.888 INFO [stderr] Checking nix v0.6.0 Nov 28 14:04:13.117 INFO [stderr] Checking mio v0.6.0 Nov 28 14:04:16.281 INFO [stderr] Checking toml v0.1.30 Nov 28 14:04:16.282 INFO [stderr] Checking serde-value v0.2.1 Nov 28 14:04:17.558 INFO [stderr] Checking log4rs v0.4.8 Nov 28 14:04:19.424 INFO [stderr] Checking rustatsd v0.1.0 (/source) Nov 28 14:04:20.028 INFO [stderr] warning: unused import: `sync_token::*` Nov 28 14:04:20.028 INFO [stderr] --> src/lib.rs:2:5 Nov 28 14:04:20.028 INFO [stderr] | Nov 28 14:04:20.028 INFO [stderr] 2 | use sync_token::*; Nov 28 14:04:20.028 INFO [stderr] | ^^^^^^^^^^^^^ Nov 28 14:04:20.028 INFO [stderr] | Nov 28 14:04:20.028 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 14:04:20.028 INFO [stderr] Nov 28 14:04:20.028 INFO [stderr] warning: unused import: `std::thread` Nov 28 14:04:20.028 INFO [stderr] --> src/lib.rs:3:5 Nov 28 14:04:20.028 INFO [stderr] | Nov 28 14:04:20.028 INFO [stderr] 3 | use std::thread; Nov 28 14:04:20.028 INFO [stderr] | ^^^^^^^^^^^ Nov 28 14:04:20.028 INFO [stderr] Nov 28 14:04:20.028 INFO [stderr] warning: unused import: `std::time::Duration` Nov 28 14:04:20.029 INFO [stderr] --> src/lib.rs:4:5 Nov 28 14:04:20.029 INFO [stderr] | Nov 28 14:04:20.029 INFO [stderr] 4 | use std::time::Duration; Nov 28 14:04:20.029 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:20.029 INFO [stderr] Nov 28 14:04:20.074 INFO [stderr] warning: struct is never constructed: `TokenSource` Nov 28 14:04:20.074 INFO [stderr] --> src/sync_token.rs:4:1 Nov 28 14:04:20.074 INFO [stderr] | Nov 28 14:04:20.074 INFO [stderr] 4 | pub struct TokenSource { Nov 28 14:04:20.074 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:20.074 INFO [stderr] | Nov 28 14:04:20.074 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 14:04:20.074 INFO [stderr] Nov 28 14:04:20.084 INFO [stderr] warning: struct is never constructed: `Token` Nov 28 14:04:20.084 INFO [stderr] --> src/sync_token.rs:8:1 Nov 28 14:04:20.084 INFO [stderr] | Nov 28 14:04:20.084 INFO [stderr] 8 | pub struct Token { Nov 28 14:04:20.084 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 28 14:04:20.084 INFO [stderr] Nov 28 14:04:20.084 INFO [stderr] warning: method is never used: `new` Nov 28 14:04:20.084 INFO [stderr] --> src/sync_token.rs:13:5 Nov 28 14:04:20.084 INFO [stderr] | Nov 28 14:04:20.084 INFO [stderr] 13 | pub fn new() -> TokenSource { Nov 28 14:04:20.084 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:20.084 INFO [stderr] Nov 28 14:04:20.084 INFO [stderr] warning: method is never used: `get_token` Nov 28 14:04:20.085 INFO [stderr] --> src/sync_token.rs:19:5 Nov 28 14:04:20.085 INFO [stderr] | Nov 28 14:04:20.085 INFO [stderr] 19 | pub fn get_token(&self) -> Arc { Nov 28 14:04:20.085 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:20.085 INFO [stderr] Nov 28 14:04:20.085 INFO [stderr] warning: method is never used: `trigger` Nov 28 14:04:20.085 INFO [stderr] --> src/sync_token.rs:23:5 Nov 28 14:04:20.085 INFO [stderr] | Nov 28 14:04:20.085 INFO [stderr] 23 | pub fn trigger(&self) { Nov 28 14:04:20.085 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:20.085 INFO [stderr] Nov 28 14:04:20.085 INFO [stderr] warning: method is never used: `is_triggered` Nov 28 14:04:20.085 INFO [stderr] --> src/sync_token.rs:29:5 Nov 28 14:04:20.085 INFO [stderr] | Nov 28 14:04:20.085 INFO [stderr] 29 | pub fn is_triggered(&self) -> bool { Nov 28 14:04:20.085 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:20.085 INFO [stderr] Nov 28 14:04:23.300 INFO [stderr] warning: unused import: `std::io::Read` Nov 28 14:04:23.300 INFO [stderr] --> src/main.rs:13:5 Nov 28 14:04:23.300 INFO [stderr] | Nov 28 14:04:23.300 INFO [stderr] 13 | use std::io::Read; Nov 28 14:04:23.300 INFO [stderr] | ^^^^^^^^^^^^^ Nov 28 14:04:23.300 INFO [stderr] | Nov 28 14:04:23.300 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 14:04:23.300 INFO [stderr] Nov 28 14:04:23.300 INFO [stderr] warning: unused imports: `AppSettings`, `App`, `Arg` Nov 28 14:04:23.300 INFO [stderr] --> src/main.rs:15:12 Nov 28 14:04:23.300 INFO [stderr] | Nov 28 14:04:23.300 INFO [stderr] 15 | use clap::{Arg, App, AppSettings}; Nov 28 14:04:23.300 INFO [stderr] | ^^^ ^^^ ^^^^^^^^^^^ Nov 28 14:04:23.300 INFO [stderr] Nov 28 14:04:23.300 INFO [stderr] warning: unused import: `std::io` Nov 28 14:04:23.300 INFO [stderr] --> src/metrics.rs:1:5 Nov 28 14:04:23.300 INFO [stderr] | Nov 28 14:04:23.300 INFO [stderr] 1 | use std::io; Nov 28 14:04:23.300 INFO [stderr] | ^^^^^^^ Nov 28 14:04:23.300 INFO [stderr] Nov 28 14:04:23.300 INFO [stderr] warning: unused import: `std::result` Nov 28 14:04:23.300 INFO [stderr] --> src/metrics.rs:2:5 Nov 28 14:04:23.300 INFO [stderr] | Nov 28 14:04:23.300 INFO [stderr] 2 | use std::result; Nov 28 14:04:23.300 INFO [stderr] | ^^^^^^^^^^^ Nov 28 14:04:23.300 INFO [stderr] Nov 28 14:04:23.300 INFO [stderr] warning: unused import: `from_utf8` Nov 28 14:04:23.300 INFO [stderr] --> src/metrics.rs:3:16 Nov 28 14:04:23.300 INFO [stderr] | Nov 28 14:04:23.300 INFO [stderr] 3 | use std::str::{from_utf8, FromStr}; Nov 28 14:04:23.300 INFO [stderr] | ^^^^^^^^^ Nov 28 14:04:23.300 INFO [stderr] Nov 28 14:04:23.300 INFO [stderr] warning: unused import: `std::time::Duration` Nov 28 14:04:23.300 INFO [stderr] --> src/metrics.rs:4:5 Nov 28 14:04:23.300 INFO [stderr] | Nov 28 14:04:23.300 INFO [stderr] 4 | use std::time::Duration; Nov 28 14:04:23.300 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.300 INFO [stderr] Nov 28 14:04:23.300 INFO [stderr] warning: unused import: `mio` Nov 28 14:04:23.300 INFO [stderr] --> src/backends/console.rs:1:5 Nov 28 14:04:23.300 INFO [stderr] | Nov 28 14:04:23.301 INFO [stderr] 1 | use mio; Nov 28 14:04:23.301 INFO [stderr] | ^^^ Nov 28 14:04:23.301 INFO [stderr] Nov 28 14:04:23.301 INFO [stderr] warning: unused import: `std::io` Nov 28 14:04:23.301 INFO [stderr] --> src/backends/console.rs:3:5 Nov 28 14:04:23.301 INFO [stderr] | Nov 28 14:04:23.301 INFO [stderr] 3 | use std::io; Nov 28 14:04:23.301 INFO [stderr] | ^^^^^^^ Nov 28 14:04:23.301 INFO [stderr] Nov 28 14:04:23.301 INFO [stderr] warning: unused import: `std::result` Nov 28 14:04:23.301 INFO [stderr] --> src/backends/console.rs:4:5 Nov 28 14:04:23.301 INFO [stderr] | Nov 28 14:04:23.301 INFO [stderr] 4 | use std::result; Nov 28 14:04:23.301 INFO [stderr] | ^^^^^^^^^^^ Nov 28 14:04:23.301 INFO [stderr] Nov 28 14:04:23.301 INFO [stderr] warning: unused import: `std::str` Nov 28 14:04:23.301 INFO [stderr] --> src/backends/console.rs:5:5 Nov 28 14:04:23.301 INFO [stderr] | Nov 28 14:04:23.301 INFO [stderr] 5 | use std::str; Nov 28 14:04:23.301 INFO [stderr] | ^^^^^^^^ Nov 28 14:04:23.301 INFO [stderr] Nov 28 14:04:23.301 INFO [stderr] warning: unused import: `backends::*` Nov 28 14:04:23.301 INFO [stderr] --> src/main.rs:21:5 Nov 28 14:04:23.301 INFO [stderr] | Nov 28 14:04:23.301 INFO [stderr] 21 | use backends::*; Nov 28 14:04:23.301 INFO [stderr] | ^^^^^^^^^^^ Nov 28 14:04:23.301 INFO [stderr] Nov 28 14:04:23.481 INFO [stderr] warning: unused import: `std::io::Read` Nov 28 14:04:23.481 INFO [stderr] --> src/main.rs:13:5 Nov 28 14:04:23.481 INFO [stderr] | Nov 28 14:04:23.481 INFO [stderr] 13 | use std::io::Read; Nov 28 14:04:23.482 INFO [stderr] | ^^^^^^^^^^^^^ Nov 28 14:04:23.482 INFO [stderr] | Nov 28 14:04:23.482 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 14:04:23.482 INFO [stderr] Nov 28 14:04:23.483 INFO [stderr] warning: unused imports: `AppSettings`, `App`, `Arg` Nov 28 14:04:23.483 INFO [stderr] --> src/main.rs:15:12 Nov 28 14:04:23.483 INFO [stderr] | Nov 28 14:04:23.483 INFO [stderr] 15 | use clap::{Arg, App, AppSettings}; Nov 28 14:04:23.483 INFO [stderr] | ^^^ ^^^ ^^^^^^^^^^^ Nov 28 14:04:23.483 INFO [stderr] Nov 28 14:04:23.483 INFO [stderr] warning: unused import: `std::io` Nov 28 14:04:23.483 INFO [stderr] --> src/metrics.rs:1:5 Nov 28 14:04:23.483 INFO [stderr] | Nov 28 14:04:23.483 INFO [stderr] 1 | use std::io; Nov 28 14:04:23.483 INFO [stderr] | ^^^^^^^ Nov 28 14:04:23.483 INFO [stderr] Nov 28 14:04:23.483 INFO [stderr] warning: unused import: `std::result` Nov 28 14:04:23.483 INFO [stderr] --> src/metrics.rs:2:5 Nov 28 14:04:23.484 INFO [stderr] | Nov 28 14:04:23.484 INFO [stderr] 2 | use std::result; Nov 28 14:04:23.484 INFO [stderr] | ^^^^^^^^^^^ Nov 28 14:04:23.484 INFO [stderr] Nov 28 14:04:23.484 INFO [stderr] warning: unused import: `from_utf8` Nov 28 14:04:23.484 INFO [stderr] --> src/metrics.rs:3:16 Nov 28 14:04:23.484 INFO [stderr] | Nov 28 14:04:23.484 INFO [stderr] 3 | use std::str::{from_utf8, FromStr}; Nov 28 14:04:23.484 INFO [stderr] | ^^^^^^^^^ Nov 28 14:04:23.484 INFO [stderr] Nov 28 14:04:23.484 INFO [stderr] warning: unused import: `std::time::Duration` Nov 28 14:04:23.484 INFO [stderr] --> src/metrics.rs:4:5 Nov 28 14:04:23.484 INFO [stderr] | Nov 28 14:04:23.484 INFO [stderr] 4 | use std::time::Duration; Nov 28 14:04:23.484 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.484 INFO [stderr] Nov 28 14:04:23.484 INFO [stderr] warning: unused import: `mio` Nov 28 14:04:23.484 INFO [stderr] --> src/backends/console.rs:1:5 Nov 28 14:04:23.484 INFO [stderr] | Nov 28 14:04:23.484 INFO [stderr] 1 | use mio; Nov 28 14:04:23.484 INFO [stderr] | ^^^ Nov 28 14:04:23.485 INFO [stderr] Nov 28 14:04:23.485 INFO [stderr] warning: unused import: `std::io` Nov 28 14:04:23.485 INFO [stderr] --> src/backends/console.rs:3:5 Nov 28 14:04:23.485 INFO [stderr] | Nov 28 14:04:23.485 INFO [stderr] 3 | use std::io; Nov 28 14:04:23.485 INFO [stderr] | ^^^^^^^ Nov 28 14:04:23.485 INFO [stderr] Nov 28 14:04:23.485 INFO [stderr] warning: unused import: `std::result` Nov 28 14:04:23.485 INFO [stderr] --> src/backends/console.rs:4:5 Nov 28 14:04:23.485 INFO [stderr] | Nov 28 14:04:23.485 INFO [stderr] 4 | use std::result; Nov 28 14:04:23.485 INFO [stderr] | ^^^^^^^^^^^ Nov 28 14:04:23.485 INFO [stderr] Nov 28 14:04:23.485 INFO [stderr] warning: unused import: `std::str` Nov 28 14:04:23.485 INFO [stderr] --> src/backends/console.rs:5:5 Nov 28 14:04:23.485 INFO [stderr] | Nov 28 14:04:23.485 INFO [stderr] 5 | use std::str; Nov 28 14:04:23.485 INFO [stderr] | ^^^^^^^^ Nov 28 14:04:23.485 INFO [stderr] Nov 28 14:04:23.485 INFO [stderr] warning: unused import: `backends::*` Nov 28 14:04:23.485 INFO [stderr] --> src/main.rs:21:5 Nov 28 14:04:23.485 INFO [stderr] | Nov 28 14:04:23.485 INFO [stderr] 21 | use backends::*; Nov 28 14:04:23.486 INFO [stderr] | ^^^^^^^^^^^ Nov 28 14:04:23.486 INFO [stderr] Nov 28 14:04:23.508 INFO [stderr] warning: unused variable: `err` Nov 28 14:04:23.508 INFO [stderr] --> src/metrics.rs:21:13 Nov 28 14:04:23.508 INFO [stderr] | Nov 28 14:04:23.509 INFO [stderr] 21 | fn from(err: num::ParseIntError) -> ParseMessageError { Nov 28 14:04:23.509 INFO [stderr] | ^^^ help: consider using `_err` instead Nov 28 14:04:23.509 INFO [stderr] | Nov 28 14:04:23.509 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:04:23.509 INFO [stderr] Nov 28 14:04:23.509 INFO [stderr] warning: unused variable: `err` Nov 28 14:04:23.509 INFO [stderr] --> src/metrics.rs:27:13 Nov 28 14:04:23.509 INFO [stderr] | Nov 28 14:04:23.509 INFO [stderr] 27 | fn from(err: num::ParseFloatError) -> ParseMessageError { Nov 28 14:04:23.509 INFO [stderr] | ^^^ help: consider using `_err` instead Nov 28 14:04:23.509 INFO [stderr] Nov 28 14:04:23.509 INFO [stderr] warning: unused variable: `kind` Nov 28 14:04:23.509 INFO [stderr] --> src/frontends/udp_server.rs:101:32 Nov 28 14:04:23.509 INFO [stderr] | Nov 28 14:04:23.509 INFO [stderr] 101 | (RX_TOKEN, kind) => { Nov 28 14:04:23.509 INFO [stderr] | ^^^^ help: consider using `_kind` instead Nov 28 14:04:23.509 INFO [stderr] Nov 28 14:04:23.509 INFO [stderr] warning: unused variable: `kind` Nov 28 14:04:23.510 INFO [stderr] --> src/backends/console.rs:42:32 Nov 28 14:04:23.510 INFO [stderr] | Nov 28 14:04:23.510 INFO [stderr] 42 | (RX_TOKEN, kind) => { Nov 28 14:04:23.510 INFO [stderr] | ^^^^ help: consider using `_kind` instead Nov 28 14:04:23.510 INFO [stderr] Nov 28 14:04:23.552 INFO [stderr] warning: variable does not need to be mutable Nov 28 14:04:23.552 INFO [stderr] --> src/frontends/udp_server.rs:60:13 Nov 28 14:04:23.552 INFO [stderr] | Nov 28 14:04:23.552 INFO [stderr] 60 | let mut poll = Poll::new().unwrap(); Nov 28 14:04:23.552 INFO [stderr] | ----^^^^ Nov 28 14:04:23.552 INFO [stderr] | | Nov 28 14:04:23.552 INFO [stderr] | help: remove this `mut` Nov 28 14:04:23.552 INFO [stderr] | Nov 28 14:04:23.552 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 14:04:23.552 INFO [stderr] Nov 28 14:04:23.552 INFO [stderr] warning: variable does not need to be mutable Nov 28 14:04:23.552 INFO [stderr] --> src/backends/console.rs:30:13 Nov 28 14:04:23.552 INFO [stderr] | Nov 28 14:04:23.552 INFO [stderr] 30 | let mut poll = Poll::new().unwrap(); Nov 28 14:04:23.552 INFO [stderr] | ----^^^^ Nov 28 14:04:23.552 INFO [stderr] | | Nov 28 14:04:23.552 INFO [stderr] | help: remove this `mut` Nov 28 14:04:23.552 INFO [stderr] Nov 28 14:04:23.556 INFO [stderr] warning: function is never used: `test_timer` Nov 28 14:04:23.556 INFO [stderr] --> src/metrics.rs:151:1 Nov 28 14:04:23.556 INFO [stderr] | Nov 28 14:04:23.556 INFO [stderr] 151 | fn test_timer() { Nov 28 14:04:23.556 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 28 14:04:23.556 INFO [stderr] | Nov 28 14:04:23.556 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 14:04:23.556 INFO [stderr] Nov 28 14:04:23.556 INFO [stderr] warning: field is never used: `address` Nov 28 14:04:23.556 INFO [stderr] --> src/frontends/udp_server.rs:43:5 Nov 28 14:04:23.556 INFO [stderr] | Nov 28 14:04:23.556 INFO [stderr] 43 | address: SocketAddr, Nov 28 14:04:23.556 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.556 INFO [stderr] Nov 28 14:04:23.556 INFO [stderr] warning: constant item is never used: `RX_TOKEN` Nov 28 14:04:23.556 INFO [stderr] --> src/backends/console.rs:7:1 Nov 28 14:04:23.556 INFO [stderr] | Nov 28 14:04:23.556 INFO [stderr] 7 | const RX_TOKEN: Token = Token(0); Nov 28 14:04:23.556 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.556 INFO [stderr] Nov 28 14:04:23.556 INFO [stderr] warning: struct is never constructed: `ConsoleBackend` Nov 28 14:04:23.556 INFO [stderr] --> src/backends/console.rs:9:1 Nov 28 14:04:23.556 INFO [stderr] | Nov 28 14:04:23.556 INFO [stderr] 9 | pub struct ConsoleBackend { Nov 28 14:04:23.556 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.556 INFO [stderr] Nov 28 14:04:23.556 INFO [stderr] warning: method is never used: `new` Nov 28 14:04:23.556 INFO [stderr] --> src/backends/console.rs:24:5 Nov 28 14:04:23.556 INFO [stderr] | Nov 28 14:04:23.556 INFO [stderr] 24 | pub fn new() -> ConsoleBackend { Nov 28 14:04:23.557 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.557 INFO [stderr] Nov 28 14:04:23.557 INFO [stderr] warning: method is never used: `run` Nov 28 14:04:23.557 INFO [stderr] --> src/backends/console.rs:29:5 Nov 28 14:04:23.557 INFO [stderr] | Nov 28 14:04:23.557 INFO [stderr] 29 | pub fn run(&mut self) { Nov 28 14:04:23.557 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.557 INFO [stderr] Nov 28 14:04:23.557 INFO [stderr] warning: struct is never constructed: `UserConfiguration` Nov 28 14:04:23.557 INFO [stderr] --> src/main.rs:23:1 Nov 28 14:04:23.557 INFO [stderr] | Nov 28 14:04:23.557 INFO [stderr] 23 | struct UserConfiguration { Nov 28 14:04:23.557 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.557 INFO [stderr] Nov 28 14:04:23.557 INFO [stderr] warning: struct is never constructed: `Bucket` Nov 28 14:04:23.557 INFO [stderr] --> src/main.rs:31:1 Nov 28 14:04:23.557 INFO [stderr] | Nov 28 14:04:23.557 INFO [stderr] 31 | struct Bucket { Nov 28 14:04:23.557 INFO [stderr] | ^^^^^^^^^^^^^ Nov 28 14:04:23.557 INFO [stderr] Nov 28 14:04:23.557 INFO [stderr] warning: function is never used: `env_check` Nov 28 14:04:23.557 INFO [stderr] --> src/main.rs:153:1 Nov 28 14:04:23.557 INFO [stderr] | Nov 28 14:04:23.557 INFO [stderr] 153 | fn env_check(env_var: &str, help: &str) { Nov 28 14:04:23.557 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.557 INFO [stderr] Nov 28 14:04:23.557 INFO [stderr] warning: function is never used: `upgrade_str_option` Nov 28 14:04:23.557 INFO [stderr] --> src/main.rs:160:1 Nov 28 14:04:23.557 INFO [stderr] | Nov 28 14:04:23.557 INFO [stderr] 160 | fn upgrade_str_option(o: Option<&str>) -> Option { Nov 28 14:04:23.557 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.557 INFO [stderr] Nov 28 14:04:23.557 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 14:04:23.557 INFO [stderr] --> src/frontends/udp_server.rs:96:37 Nov 28 14:04:23.557 INFO [stderr] | Nov 28 14:04:23.557 INFO [stderr] 96 | tx.send(msg.to_string()); Nov 28 14:04:23.557 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.557 INFO [stderr] | Nov 28 14:04:23.557 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 14:04:23.557 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 14:04:23.557 INFO [stderr] Nov 28 14:04:23.668 INFO [stderr] warning: unused variable: `actual` Nov 28 14:04:23.668 INFO [stderr] --> src/metrics.rs:202:9 Nov 28 14:04:23.668 INFO [stderr] | Nov 28 14:04:23.668 INFO [stderr] 202 | let actual: StatMsg = "test.key:delete".parse().unwrap(); Nov 28 14:04:23.668 INFO [stderr] | ^^^^^^ help: consider using `_actual` instead Nov 28 14:04:23.668 INFO [stderr] | Nov 28 14:04:23.668 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:04:23.668 INFO [stderr] Nov 28 14:04:23.669 INFO [stderr] warning: unused variable: `actual` Nov 28 14:04:23.669 INFO [stderr] --> src/metrics.rs:239:9 Nov 28 14:04:23.669 INFO [stderr] | Nov 28 14:04:23.669 INFO [stderr] 239 | let actual: StatMsg = "test.key:1|x".parse().unwrap(); Nov 28 14:04:23.669 INFO [stderr] | ^^^^^^ help: consider using `_actual` instead Nov 28 14:04:23.669 INFO [stderr] Nov 28 14:04:23.669 INFO [stderr] warning: unused variable: `err` Nov 28 14:04:23.669 INFO [stderr] --> src/metrics.rs:21:13 Nov 28 14:04:23.669 INFO [stderr] | Nov 28 14:04:23.669 INFO [stderr] 21 | fn from(err: num::ParseIntError) -> ParseMessageError { Nov 28 14:04:23.669 INFO [stderr] | ^^^ help: consider using `_err` instead Nov 28 14:04:23.669 INFO [stderr] Nov 28 14:04:23.669 INFO [stderr] warning: unused variable: `err` Nov 28 14:04:23.669 INFO [stderr] --> src/metrics.rs:27:13 Nov 28 14:04:23.669 INFO [stderr] | Nov 28 14:04:23.669 INFO [stderr] 27 | fn from(err: num::ParseFloatError) -> ParseMessageError { Nov 28 14:04:23.669 INFO [stderr] | ^^^ help: consider using `_err` instead Nov 28 14:04:23.669 INFO [stderr] Nov 28 14:04:23.669 INFO [stderr] warning: unused variable: `kind` Nov 28 14:04:23.669 INFO [stderr] --> src/frontends/udp_server.rs:101:32 Nov 28 14:04:23.669 INFO [stderr] | Nov 28 14:04:23.669 INFO [stderr] 101 | (RX_TOKEN, kind) => { Nov 28 14:04:23.670 INFO [stderr] | ^^^^ help: consider using `_kind` instead Nov 28 14:04:23.670 INFO [stderr] Nov 28 14:04:23.670 INFO [stderr] warning: unused variable: `kind` Nov 28 14:04:23.670 INFO [stderr] --> src/backends/console.rs:42:32 Nov 28 14:04:23.670 INFO [stderr] | Nov 28 14:04:23.670 INFO [stderr] 42 | (RX_TOKEN, kind) => { Nov 28 14:04:23.670 INFO [stderr] | ^^^^ help: consider using `_kind` instead Nov 28 14:04:23.670 INFO [stderr] Nov 28 14:04:23.726 INFO [stderr] warning: variable does not need to be mutable Nov 28 14:04:23.726 INFO [stderr] --> src/frontends/udp_server.rs:60:13 Nov 28 14:04:23.726 INFO [stderr] | Nov 28 14:04:23.726 INFO [stderr] 60 | let mut poll = Poll::new().unwrap(); Nov 28 14:04:23.726 INFO [stderr] | ----^^^^ Nov 28 14:04:23.726 INFO [stderr] | | Nov 28 14:04:23.726 INFO [stderr] | help: remove this `mut` Nov 28 14:04:23.726 INFO [stderr] | Nov 28 14:04:23.726 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 14:04:23.726 INFO [stderr] Nov 28 14:04:23.726 INFO [stderr] warning: variable does not need to be mutable Nov 28 14:04:23.727 INFO [stderr] --> src/backends/console.rs:30:13 Nov 28 14:04:23.727 INFO [stderr] | Nov 28 14:04:23.727 INFO [stderr] 30 | let mut poll = Poll::new().unwrap(); Nov 28 14:04:23.727 INFO [stderr] | ----^^^^ Nov 28 14:04:23.727 INFO [stderr] | | Nov 28 14:04:23.727 INFO [stderr] | help: remove this `mut` Nov 28 14:04:23.727 INFO [stderr] Nov 28 14:04:23.727 INFO [stderr] warning: function is never used: `test_timer` Nov 28 14:04:23.727 INFO [stderr] --> src/metrics.rs:151:1 Nov 28 14:04:23.727 INFO [stderr] | Nov 28 14:04:23.727 INFO [stderr] 151 | fn test_timer() { Nov 28 14:04:23.727 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 28 14:04:23.727 INFO [stderr] | Nov 28 14:04:23.727 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 14:04:23.727 INFO [stderr] Nov 28 14:04:23.727 INFO [stderr] warning: field is never used: `address` Nov 28 14:04:23.727 INFO [stderr] --> src/frontends/udp_server.rs:43:5 Nov 28 14:04:23.727 INFO [stderr] | Nov 28 14:04:23.727 INFO [stderr] 43 | address: SocketAddr, Nov 28 14:04:23.727 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.727 INFO [stderr] Nov 28 14:04:23.727 INFO [stderr] warning: constant item is never used: `RX_TOKEN` Nov 28 14:04:23.727 INFO [stderr] --> src/backends/console.rs:7:1 Nov 28 14:04:23.727 INFO [stderr] | Nov 28 14:04:23.728 INFO [stderr] 7 | const RX_TOKEN: Token = Token(0); Nov 28 14:04:23.728 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.728 INFO [stderr] Nov 28 14:04:23.728 INFO [stderr] warning: struct is never constructed: `ConsoleBackend` Nov 28 14:04:23.728 INFO [stderr] --> src/backends/console.rs:9:1 Nov 28 14:04:23.728 INFO [stderr] | Nov 28 14:04:23.728 INFO [stderr] 9 | pub struct ConsoleBackend { Nov 28 14:04:23.728 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.728 INFO [stderr] Nov 28 14:04:23.728 INFO [stderr] warning: method is never used: `new` Nov 28 14:04:23.728 INFO [stderr] --> src/backends/console.rs:24:5 Nov 28 14:04:23.728 INFO [stderr] | Nov 28 14:04:23.728 INFO [stderr] 24 | pub fn new() -> ConsoleBackend { Nov 28 14:04:23.728 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.728 INFO [stderr] Nov 28 14:04:23.729 INFO [stderr] warning: method is never used: `run` Nov 28 14:04:23.729 INFO [stderr] --> src/backends/console.rs:29:5 Nov 28 14:04:23.729 INFO [stderr] | Nov 28 14:04:23.729 INFO [stderr] 29 | pub fn run(&mut self) { Nov 28 14:04:23.729 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.729 INFO [stderr] Nov 28 14:04:23.729 INFO [stderr] warning: struct is never constructed: `UserConfiguration` Nov 28 14:04:23.729 INFO [stderr] --> src/main.rs:23:1 Nov 28 14:04:23.729 INFO [stderr] | Nov 28 14:04:23.729 INFO [stderr] 23 | struct UserConfiguration { Nov 28 14:04:23.729 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.729 INFO [stderr] Nov 28 14:04:23.729 INFO [stderr] warning: struct is never constructed: `Bucket` Nov 28 14:04:23.729 INFO [stderr] --> src/main.rs:31:1 Nov 28 14:04:23.729 INFO [stderr] | Nov 28 14:04:23.729 INFO [stderr] 31 | struct Bucket { Nov 28 14:04:23.729 INFO [stderr] | ^^^^^^^^^^^^^ Nov 28 14:04:23.729 INFO [stderr] Nov 28 14:04:23.729 INFO [stderr] warning: function is never used: `env_check` Nov 28 14:04:23.729 INFO [stderr] --> src/main.rs:153:1 Nov 28 14:04:23.729 INFO [stderr] | Nov 28 14:04:23.729 INFO [stderr] 153 | fn env_check(env_var: &str, help: &str) { Nov 28 14:04:23.729 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.729 INFO [stderr] Nov 28 14:04:23.729 INFO [stderr] warning: function is never used: `upgrade_str_option` Nov 28 14:04:23.730 INFO [stderr] --> src/main.rs:160:1 Nov 28 14:04:23.730 INFO [stderr] | Nov 28 14:04:23.730 INFO [stderr] 160 | fn upgrade_str_option(o: Option<&str>) -> Option { Nov 28 14:04:23.730 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.730 INFO [stderr] Nov 28 14:04:23.732 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 14:04:23.732 INFO [stderr] --> src/frontends/udp_server.rs:96:37 Nov 28 14:04:23.732 INFO [stderr] | Nov 28 14:04:23.732 INFO [stderr] 96 | tx.send(msg.to_string()); Nov 28 14:04:23.732 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:04:23.732 INFO [stderr] | Nov 28 14:04:23.732 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 14:04:23.732 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 14:04:23.732 INFO [stderr] Nov 28 14:04:23.753 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.07s Nov 28 14:04:23.760 INFO [stderr] su: No module specific data is present Nov 28 14:04:24.102 INFO running `"docker" "inspect" "87154e1414003b29b220efe13d4e9f21ef0cbf9588834c40e68c71b30036ea05"` Nov 28 14:04:24.226 INFO running `"docker" "rm" "-f" "87154e1414003b29b220efe13d4e9f21ef0cbf9588834c40e68c71b30036ea05"` Nov 28 14:04:24.331 INFO [stdout] 87154e1414003b29b220efe13d4e9f21ef0cbf9588834c40e68c71b30036ea05