Oct 21 21:47:36.859 INFO checking CryptArchy/RuStatsD against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 21:47:36.859 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 21:47:37.045 INFO blam! dc7f1a2e976145f99a77416ab91535a2f6de28e5c46a562f1492de743c0d447d
Oct 21 21:47:37.046 INFO running `"docker" "start" "-a" "dc7f1a2e976145f99a77416ab91535a2f6de28e5c46a562f1492de743c0d447d"`
Oct 21 21:47:37.676 INFO kablam! usermod: no changes
Oct 21 21:47:37.804 INFO kablam!     Checking serde v0.7.15
Oct 21 21:47:37.830 INFO kablam!     Checking humantime v0.1.3
Oct 21 21:47:37.848 INFO kablam!     Checking ordered-float v0.1.0
Oct 21 21:47:42.380 INFO kablam!     Checking serde-value v0.2.1
Oct 21 21:47:42.382 INFO kablam!     Checking toml v0.1.30
Oct 21 21:47:43.747 INFO kablam!     Checking log4rs v0.4.8
Oct 21 21:47:45.873 INFO kablam!     Checking rustatsd v0.1.0 (/source)
Oct 21 21:47:46.583 INFO kablam! warning: unused import: `sync_token::*`
Oct 21 21:47:46.583 INFO kablam!  --> src/lib.rs:2:5
Oct 21 21:47:46.584 INFO kablam!   |
Oct 21 21:47:46.584 INFO kablam! 2 | use sync_token::*;
Oct 21 21:47:46.584 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 21 21:47:46.584 INFO kablam!   |
Oct 21 21:47:46.584 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 21:47:46.585 INFO kablam! 
Oct 21 21:47:46.585 INFO kablam! warning: unused import: `std::thread`
Oct 21 21:47:46.585 INFO kablam!  --> src/lib.rs:3:5
Oct 21 21:47:46.585 INFO kablam!   |
Oct 21 21:47:46.585 INFO kablam! 3 | use std::thread;
Oct 21 21:47:46.586 INFO kablam!   |     ^^^^^^^^^^^
Oct 21 21:47:46.586 INFO kablam! 
Oct 21 21:47:46.586 INFO kablam! warning: unused import: `std::time::Duration`
Oct 21 21:47:46.586 INFO kablam!  --> src/lib.rs:4:5
Oct 21 21:47:46.586 INFO kablam!   |
Oct 21 21:47:46.586 INFO kablam! 4 | use std::time::Duration;
Oct 21 21:47:46.587 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:46.587 INFO kablam! 
Oct 21 21:47:46.635 INFO kablam! warning: struct is never constructed: `TokenSource`
Oct 21 21:47:46.635 INFO kablam!  --> src/sync_token.rs:4:1
Oct 21 21:47:46.635 INFO kablam!   |
Oct 21 21:47:46.635 INFO kablam! 4 | pub struct TokenSource {
Oct 21 21:47:46.635 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:46.635 INFO kablam!   |
Oct 21 21:47:46.635 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 21:47:46.635 INFO kablam! 
Oct 21 21:47:46.636 INFO kablam! warning: struct is never constructed: `Token`
Oct 21 21:47:46.636 INFO kablam!  --> src/sync_token.rs:8:1
Oct 21 21:47:46.636 INFO kablam!   |
Oct 21 21:47:46.636 INFO kablam! 8 | pub struct Token {
Oct 21 21:47:46.636 INFO kablam!   | ^^^^^^^^^^^^^^^^
Oct 21 21:47:46.636 INFO kablam! 
Oct 21 21:47:46.636 INFO kablam! warning: method is never used: `new`
Oct 21 21:47:46.636 INFO kablam!   --> src/sync_token.rs:13:5
Oct 21 21:47:46.636 INFO kablam!    |
Oct 21 21:47:46.636 INFO kablam! 13 |     pub fn new() -> TokenSource {
Oct 21 21:47:46.636 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:46.636 INFO kablam! 
Oct 21 21:47:46.636 INFO kablam! warning: method is never used: `get_token`
Oct 21 21:47:46.636 INFO kablam!   --> src/sync_token.rs:19:5
Oct 21 21:47:46.636 INFO kablam!    |
Oct 21 21:47:46.636 INFO kablam! 19 |     pub fn get_token(&self) -> Arc<Token> {
Oct 21 21:47:46.636 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:46.636 INFO kablam! 
Oct 21 21:47:46.636 INFO kablam! warning: method is never used: `trigger`
Oct 21 21:47:46.636 INFO kablam!   --> src/sync_token.rs:23:5
Oct 21 21:47:46.636 INFO kablam!    |
Oct 21 21:47:46.636 INFO kablam! 23 |     pub fn trigger(&self) {
Oct 21 21:47:46.636 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:46.636 INFO kablam! 
Oct 21 21:47:46.636 INFO kablam! warning: method is never used: `is_triggered`
Oct 21 21:47:46.636 INFO kablam!   --> src/sync_token.rs:29:5
Oct 21 21:47:46.636 INFO kablam!    |
Oct 21 21:47:46.636 INFO kablam! 29 |     pub fn is_triggered(&self) -> bool {
Oct 21 21:47:46.636 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:46.636 INFO kablam! 
Oct 21 21:47:49.155 INFO kablam! warning: unused import: `std::io::Read`
Oct 21 21:47:49.155 INFO kablam!   --> src/main.rs:13:5
Oct 21 21:47:49.155 INFO kablam!    |
Oct 21 21:47:49.155 INFO kablam! 13 | use std::io::Read;
Oct 21 21:47:49.155 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 21 21:47:49.155 INFO kablam!    |
Oct 21 21:47:49.155 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 21:47:49.155 INFO kablam! 
Oct 21 21:47:49.155 INFO kablam! warning: unused imports: `AppSettings`, `App`, `Arg`
Oct 21 21:47:49.155 INFO kablam!   --> src/main.rs:15:12
Oct 21 21:47:49.155 INFO kablam!    |
Oct 21 21:47:49.156 INFO kablam! 15 | use clap::{Arg, App, AppSettings};
Oct 21 21:47:49.156 INFO kablam!    |            ^^^  ^^^  ^^^^^^^^^^^
Oct 21 21:47:49.156 INFO kablam! 
Oct 21 21:47:49.156 INFO kablam! warning: unused import: `std::io`
Oct 21 21:47:49.156 INFO kablam!  --> src/metrics.rs:1:5
Oct 21 21:47:49.156 INFO kablam!   |
Oct 21 21:47:49.156 INFO kablam! 1 | use std::io;
Oct 21 21:47:49.156 INFO kablam!   |     ^^^^^^^
Oct 21 21:47:49.156 INFO kablam! 
Oct 21 21:47:49.156 INFO kablam! warning: unused import: `std::result`
Oct 21 21:47:49.156 INFO kablam!  --> src/metrics.rs:2:5
Oct 21 21:47:49.156 INFO kablam!   |
Oct 21 21:47:49.156 INFO kablam! 2 | use std::result;
Oct 21 21:47:49.156 INFO kablam!   |     ^^^^^^^^^^^
Oct 21 21:47:49.156 INFO kablam! 
Oct 21 21:47:49.156 INFO kablam! warning: unused import: `from_utf8`
Oct 21 21:47:49.156 INFO kablam!  --> src/metrics.rs:3:16
Oct 21 21:47:49.156 INFO kablam!   |
Oct 21 21:47:49.156 INFO kablam! 3 | use std::str::{from_utf8, FromStr};
Oct 21 21:47:49.156 INFO kablam!   |                ^^^^^^^^^
Oct 21 21:47:49.156 INFO kablam! 
Oct 21 21:47:49.160 INFO kablam! warning: unused import: `std::time::Duration`
Oct 21 21:47:49.160 INFO kablam!  --> src/metrics.rs:4:5
Oct 21 21:47:49.160 INFO kablam!   |
Oct 21 21:47:49.160 INFO kablam! 4 | use std::time::Duration;
Oct 21 21:47:49.160 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.160 INFO kablam! 
Oct 21 21:47:49.162 INFO kablam! warning: unused import: `mio`
Oct 21 21:47:49.162 INFO kablam!  --> src/backends/console.rs:1:5
Oct 21 21:47:49.162 INFO kablam!   |
Oct 21 21:47:49.162 INFO kablam! 1 | use mio;
Oct 21 21:47:49.162 INFO kablam!   |     ^^^
Oct 21 21:47:49.162 INFO kablam! 
Oct 21 21:47:49.162 INFO kablam! warning: unused import: `std::io`
Oct 21 21:47:49.162 INFO kablam!  --> src/backends/console.rs:3:5
Oct 21 21:47:49.162 INFO kablam!   |
Oct 21 21:47:49.162 INFO kablam! 3 | use std::io;
Oct 21 21:47:49.162 INFO kablam!   |     ^^^^^^^
Oct 21 21:47:49.162 INFO kablam! 
Oct 21 21:47:49.162 INFO kablam! warning: unused import: `std::result`
Oct 21 21:47:49.162 INFO kablam!  --> src/backends/console.rs:4:5
Oct 21 21:47:49.162 INFO kablam!   |
Oct 21 21:47:49.162 INFO kablam! 4 | use std::result;
Oct 21 21:47:49.162 INFO kablam!   |     ^^^^^^^^^^^
Oct 21 21:47:49.162 INFO kablam! 
Oct 21 21:47:49.162 INFO kablam! warning: unused import: `std::str`
Oct 21 21:47:49.162 INFO kablam!  --> src/backends/console.rs:5:5
Oct 21 21:47:49.162 INFO kablam!   |
Oct 21 21:47:49.162 INFO kablam! 5 | use std::str;
Oct 21 21:47:49.162 INFO kablam!   |     ^^^^^^^^
Oct 21 21:47:49.162 INFO kablam! 
Oct 21 21:47:49.163 INFO kablam! warning: unused import: `backends::*`
Oct 21 21:47:49.163 INFO kablam!   --> src/main.rs:21:5
Oct 21 21:47:49.163 INFO kablam!    |
Oct 21 21:47:49.163 INFO kablam! 21 | use backends::*;
Oct 21 21:47:49.163 INFO kablam!    |     ^^^^^^^^^^^
Oct 21 21:47:49.163 INFO kablam! 
Oct 21 21:47:49.440 INFO kablam! warning: unused variable: `actual`
Oct 21 21:47:49.440 INFO kablam!    --> src/metrics.rs:202:9
Oct 21 21:47:49.440 INFO kablam!     |
Oct 21 21:47:49.440 INFO kablam! 202 |     let actual: StatMsg = "test.key:delete".parse().unwrap();
Oct 21 21:47:49.440 INFO kablam!     |         ^^^^^^ help: consider using `_actual` instead
Oct 21 21:47:49.440 INFO kablam!     |
Oct 21 21:47:49.440 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 21:47:49.440 INFO kablam! 
Oct 21 21:47:49.441 INFO kablam! warning: unused variable: `actual`
Oct 21 21:47:49.441 INFO kablam!    --> src/metrics.rs:239:9
Oct 21 21:47:49.441 INFO kablam!     |
Oct 21 21:47:49.441 INFO kablam! 239 |     let actual: StatMsg = "test.key:1|x".parse().unwrap();
Oct 21 21:47:49.441 INFO kablam!     |         ^^^^^^ help: consider using `_actual` instead
Oct 21 21:47:49.441 INFO kablam! 
Oct 21 21:47:49.441 INFO kablam! warning: unused variable: `err`
Oct 21 21:47:49.441 INFO kablam!   --> src/metrics.rs:21:13
Oct 21 21:47:49.441 INFO kablam!    |
Oct 21 21:47:49.441 INFO kablam! 21 |     fn from(err: num::ParseIntError) -> ParseMessageError {
Oct 21 21:47:49.441 INFO kablam!    |             ^^^ help: consider using `_err` instead
Oct 21 21:47:49.441 INFO kablam! 
Oct 21 21:47:49.441 INFO kablam! warning: unused variable: `err`
Oct 21 21:47:49.441 INFO kablam!   --> src/metrics.rs:27:13
Oct 21 21:47:49.441 INFO kablam!    |
Oct 21 21:47:49.441 INFO kablam! 27 |     fn from(err: num::ParseFloatError) -> ParseMessageError {
Oct 21 21:47:49.441 INFO kablam!    |             ^^^ help: consider using `_err` instead
Oct 21 21:47:49.441 INFO kablam! 
Oct 21 21:47:49.441 INFO kablam! warning: unused variable: `kind`
Oct 21 21:47:49.441 INFO kablam!    --> src/frontends/udp_server.rs:101:32
Oct 21 21:47:49.441 INFO kablam!     |
Oct 21 21:47:49.441 INFO kablam! 101 |                     (RX_TOKEN, kind) => {
Oct 21 21:47:49.441 INFO kablam!     |                                ^^^^ help: consider using `_kind` instead
Oct 21 21:47:49.441 INFO kablam! 
Oct 21 21:47:49.441 INFO kablam! warning: unused variable: `kind`
Oct 21 21:47:49.441 INFO kablam!   --> src/backends/console.rs:42:32
Oct 21 21:47:49.441 INFO kablam!    |
Oct 21 21:47:49.441 INFO kablam! 42 |                     (RX_TOKEN, kind) => {
Oct 21 21:47:49.441 INFO kablam!    |                                ^^^^ help: consider using `_kind` instead
Oct 21 21:47:49.441 INFO kablam! 
Oct 21 21:47:49.496 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:47:49.496 INFO kablam!   --> src/frontends/udp_server.rs:60:13
Oct 21 21:47:49.496 INFO kablam!    |
Oct 21 21:47:49.496 INFO kablam! 60 |         let mut poll = Poll::new().unwrap();
Oct 21 21:47:49.496 INFO kablam!    |             ----^^^^
Oct 21 21:47:49.500 INFO kablam!    |             |
Oct 21 21:47:49.501 INFO kablam!    |             help: remove this `mut`
Oct 21 21:47:49.501 INFO kablam!    |
Oct 21 21:47:49.501 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 21:47:49.501 INFO kablam! 
Oct 21 21:47:49.501 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:47:49.501 INFO kablam!   --> src/backends/console.rs:30:13
Oct 21 21:47:49.502 INFO kablam!    |
Oct 21 21:47:49.502 INFO kablam! 30 |         let mut poll = Poll::new().unwrap();
Oct 21 21:47:49.502 INFO kablam!    |             ----^^^^
Oct 21 21:47:49.502 INFO kablam!    |             |
Oct 21 21:47:49.502 INFO kablam!    |             help: remove this `mut`
Oct 21 21:47:49.503 INFO kablam! 
Oct 21 21:47:49.511 INFO kablam! warning: function is never used: `test_timer`
Oct 21 21:47:49.511 INFO kablam!    --> src/metrics.rs:151:1
Oct 21 21:47:49.511 INFO kablam!     |
Oct 21 21:47:49.511 INFO kablam! 151 | fn test_timer() {
Oct 21 21:47:49.512 INFO kablam!     | ^^^^^^^^^^^^^^^
Oct 21 21:47:49.512 INFO kablam!     |
Oct 21 21:47:49.512 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 21:47:49.512 INFO kablam! 
Oct 21 21:47:49.512 INFO kablam! warning: field is never used: `address`
Oct 21 21:47:49.512 INFO kablam!   --> src/frontends/udp_server.rs:43:5
Oct 21 21:47:49.512 INFO kablam!    |
Oct 21 21:47:49.512 INFO kablam! 43 |     address: SocketAddr,
Oct 21 21:47:49.512 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.512 INFO kablam! 
Oct 21 21:47:49.512 INFO kablam! warning: constant item is never used: `RX_TOKEN`
Oct 21 21:47:49.512 INFO kablam!  --> src/backends/console.rs:7:1
Oct 21 21:47:49.512 INFO kablam!   |
Oct 21 21:47:49.512 INFO kablam! 7 | const RX_TOKEN: Token = Token(0);
Oct 21 21:47:49.512 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.512 INFO kablam! 
Oct 21 21:47:49.512 INFO kablam! warning: struct is never constructed: `ConsoleBackend`
Oct 21 21:47:49.512 INFO kablam!  --> src/backends/console.rs:9:1
Oct 21 21:47:49.512 INFO kablam!   |
Oct 21 21:47:49.512 INFO kablam! 9 | pub struct ConsoleBackend {
Oct 21 21:47:49.512 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.512 INFO kablam! 
Oct 21 21:47:49.512 INFO kablam! warning: method is never used: `new`
Oct 21 21:47:49.512 INFO kablam!   --> src/backends/console.rs:24:5
Oct 21 21:47:49.512 INFO kablam!    |
Oct 21 21:47:49.512 INFO kablam! 24 |     pub fn new() -> ConsoleBackend {
Oct 21 21:47:49.512 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.512 INFO kablam! 
Oct 21 21:47:49.512 INFO kablam! warning: method is never used: `run`
Oct 21 21:47:49.512 INFO kablam!   --> src/backends/console.rs:29:5
Oct 21 21:47:49.512 INFO kablam!    |
Oct 21 21:47:49.512 INFO kablam! 29 |     pub fn run(&mut self) {
Oct 21 21:47:49.512 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.512 INFO kablam! 
Oct 21 21:47:49.512 INFO kablam! warning: struct is never constructed: `UserConfiguration`
Oct 21 21:47:49.512 INFO kablam!   --> src/main.rs:23:1
Oct 21 21:47:49.512 INFO kablam!    |
Oct 21 21:47:49.512 INFO kablam! 23 | struct UserConfiguration {
Oct 21 21:47:49.512 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.512 INFO kablam! 
Oct 21 21:47:49.512 INFO kablam! warning: struct is never constructed: `Bucket`
Oct 21 21:47:49.512 INFO kablam!   --> src/main.rs:31:1
Oct 21 21:47:49.512 INFO kablam!    |
Oct 21 21:47:49.512 INFO kablam! 31 | struct Bucket {
Oct 21 21:47:49.512 INFO kablam!    | ^^^^^^^^^^^^^
Oct 21 21:47:49.512 INFO kablam! 
Oct 21 21:47:49.512 INFO kablam! warning: function is never used: `env_check`
Oct 21 21:47:49.512 INFO kablam!    --> src/main.rs:153:1
Oct 21 21:47:49.512 INFO kablam!     |
Oct 21 21:47:49.512 INFO kablam! 153 | fn env_check(env_var: &str, help: &str) {
Oct 21 21:47:49.512 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.512 INFO kablam! 
Oct 21 21:47:49.512 INFO kablam! warning: function is never used: `upgrade_str_option`
Oct 21 21:47:49.512 INFO kablam!    --> src/main.rs:160:1
Oct 21 21:47:49.512 INFO kablam!     |
Oct 21 21:47:49.512 INFO kablam! 160 | fn upgrade_str_option(o: Option<&str>) -> Option<String> {
Oct 21 21:47:49.512 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.512 INFO kablam! 
Oct 21 21:47:49.512 INFO kablam! warning: unused import: `std::io::Read`
Oct 21 21:47:49.512 INFO kablam!   --> src/main.rs:13:5
Oct 21 21:47:49.512 INFO kablam!    |
Oct 21 21:47:49.512 INFO kablam! 13 | use std::io::Read;
Oct 21 21:47:49.512 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 21 21:47:49.512 INFO kablam!    |
Oct 21 21:47:49.512 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 21:47:49.512 INFO kablam! 
Oct 21 21:47:49.512 INFO kablam! warning: unused imports: `AppSettings`, `App`, `Arg`
Oct 21 21:47:49.512 INFO kablam!   --> src/main.rs:15:12
Oct 21 21:47:49.512 INFO kablam!    |
Oct 21 21:47:49.512 INFO kablam! 15 | use clap::{Arg, App, AppSettings};
Oct 21 21:47:49.512 INFO kablam!    |            ^^^  ^^^  ^^^^^^^^^^^
Oct 21 21:47:49.512 INFO kablam! 
Oct 21 21:47:49.512 INFO kablam! warning: unused import: `std::io`
Oct 21 21:47:49.512 INFO kablam!  --> src/metrics.rs:1:5
Oct 21 21:47:49.512 INFO kablam!   |
Oct 21 21:47:49.512 INFO kablam! 1 | use std::io;
Oct 21 21:47:49.512 INFO kablam!   |     ^^^^^^^
Oct 21 21:47:49.512 INFO kablam! 
Oct 21 21:47:49.512 INFO kablam! warning: unused import: `std::result`
Oct 21 21:47:49.512 INFO kablam!  --> src/metrics.rs:2:5
Oct 21 21:47:49.512 INFO kablam!   |
Oct 21 21:47:49.512 INFO kablam! 2 | use std::result;
Oct 21 21:47:49.512 INFO kablam!   |     ^^^^^^^^^^^
Oct 21 21:47:49.513 INFO kablam! 
Oct 21 21:47:49.513 INFO kablam! warning: unused import: `from_utf8`
Oct 21 21:47:49.513 INFO kablam!  --> src/metrics.rs:3:16
Oct 21 21:47:49.513 INFO kablam!   |
Oct 21 21:47:49.513 INFO kablam! 3 | use std::str::{from_utf8, FromStr};
Oct 21 21:47:49.513 INFO kablam!   |                ^^^^^^^^^
Oct 21 21:47:49.513 INFO kablam! 
Oct 21 21:47:49.513 INFO kablam! warning: unused import: `std::time::Duration`
Oct 21 21:47:49.513 INFO kablam!  --> src/metrics.rs:4:5
Oct 21 21:47:49.513 INFO kablam!   |
Oct 21 21:47:49.513 INFO kablam! 4 | use std::time::Duration;
Oct 21 21:47:49.513 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.513 INFO kablam! 
Oct 21 21:47:49.513 INFO kablam! warning: unused import: `mio`
Oct 21 21:47:49.513 INFO kablam!  --> src/backends/console.rs:1:5
Oct 21 21:47:49.513 INFO kablam!   |
Oct 21 21:47:49.513 INFO kablam! 1 | use mio;
Oct 21 21:47:49.513 INFO kablam!   |     ^^^
Oct 21 21:47:49.513 INFO kablam! 
Oct 21 21:47:49.513 INFO kablam! warning: unused import: `std::io`
Oct 21 21:47:49.513 INFO kablam!  --> src/backends/console.rs:3:5
Oct 21 21:47:49.513 INFO kablam!   |
Oct 21 21:47:49.513 INFO kablam! 3 | use std::io;
Oct 21 21:47:49.513 INFO kablam!   |     ^^^^^^^
Oct 21 21:47:49.513 INFO kablam! 
Oct 21 21:47:49.513 INFO kablam! warning: unused import: `std::result`
Oct 21 21:47:49.513 INFO kablam!  --> src/backends/console.rs:4:5
Oct 21 21:47:49.513 INFO kablam!   |
Oct 21 21:47:49.513 INFO kablam! 4 | use std::result;
Oct 21 21:47:49.513 INFO kablam!   |     ^^^^^^^^^^^
Oct 21 21:47:49.513 INFO kablam! 
Oct 21 21:47:49.513 INFO kablam! warning: unused import: `std::str`
Oct 21 21:47:49.513 INFO kablam!  --> src/backends/console.rs:5:5
Oct 21 21:47:49.513 INFO kablam!   |
Oct 21 21:47:49.513 INFO kablam! 5 | use std::str;
Oct 21 21:47:49.513 INFO kablam!   |     ^^^^^^^^
Oct 21 21:47:49.513 INFO kablam! 
Oct 21 21:47:49.513 INFO kablam! warning: unused import: `backends::*`
Oct 21 21:47:49.513 INFO kablam!   --> src/main.rs:21:5
Oct 21 21:47:49.513 INFO kablam!    |
Oct 21 21:47:49.513 INFO kablam! 21 | use backends::*;
Oct 21 21:47:49.513 INFO kablam!    |     ^^^^^^^^^^^
Oct 21 21:47:49.513 INFO kablam! 
Oct 21 21:47:49.528 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:47:49.528 INFO kablam!   --> src/frontends/udp_server.rs:96:37
Oct 21 21:47:49.528 INFO kablam!    |
Oct 21 21:47:49.528 INFO kablam! 96 |                                     tx.send(msg.to_string());
Oct 21 21:47:49.528 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.528 INFO kablam!    |
Oct 21 21:47:49.528 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 21:47:49.528 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:47:49.528 INFO kablam! 
Oct 21 21:47:49.704 INFO kablam! warning: unused variable: `err`
Oct 21 21:47:49.704 INFO kablam!   --> src/metrics.rs:21:13
Oct 21 21:47:49.704 INFO kablam!    |
Oct 21 21:47:49.704 INFO kablam! 21 |     fn from(err: num::ParseIntError) -> ParseMessageError {
Oct 21 21:47:49.704 INFO kablam!    |             ^^^ help: consider using `_err` instead
Oct 21 21:47:49.704 INFO kablam!    |
Oct 21 21:47:49.704 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 21:47:49.704 INFO kablam! 
Oct 21 21:47:49.704 INFO kablam! warning: unused variable: `err`
Oct 21 21:47:49.704 INFO kablam!   --> src/metrics.rs:27:13
Oct 21 21:47:49.704 INFO kablam!    |
Oct 21 21:47:49.704 INFO kablam! 27 |     fn from(err: num::ParseFloatError) -> ParseMessageError {
Oct 21 21:47:49.704 INFO kablam!    |             ^^^ help: consider using `_err` instead
Oct 21 21:47:49.704 INFO kablam! 
Oct 21 21:47:49.704 INFO kablam! warning: unused variable: `kind`
Oct 21 21:47:49.704 INFO kablam!    --> src/frontends/udp_server.rs:101:32
Oct 21 21:47:49.704 INFO kablam!     |
Oct 21 21:47:49.705 INFO kablam! 101 |                     (RX_TOKEN, kind) => {
Oct 21 21:47:49.705 INFO kablam!     |                                ^^^^ help: consider using `_kind` instead
Oct 21 21:47:49.705 INFO kablam! 
Oct 21 21:47:49.705 INFO kablam! warning: unused variable: `kind`
Oct 21 21:47:49.705 INFO kablam!   --> src/backends/console.rs:42:32
Oct 21 21:47:49.705 INFO kablam!    |
Oct 21 21:47:49.705 INFO kablam! 42 |                     (RX_TOKEN, kind) => {
Oct 21 21:47:49.705 INFO kablam!    |                                ^^^^ help: consider using `_kind` instead
Oct 21 21:47:49.705 INFO kablam! 
Oct 21 21:47:49.740 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:47:49.740 INFO kablam!   --> src/frontends/udp_server.rs:60:13
Oct 21 21:47:49.740 INFO kablam!    |
Oct 21 21:47:49.740 INFO kablam! 60 |         let mut poll = Poll::new().unwrap();
Oct 21 21:47:49.740 INFO kablam!    |             ----^^^^
Oct 21 21:47:49.740 INFO kablam!    |             |
Oct 21 21:47:49.740 INFO kablam!    |             help: remove this `mut`
Oct 21 21:47:49.740 INFO kablam!    |
Oct 21 21:47:49.740 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 21:47:49.740 INFO kablam! 
Oct 21 21:47:49.740 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:47:49.740 INFO kablam!   --> src/backends/console.rs:30:13
Oct 21 21:47:49.740 INFO kablam!    |
Oct 21 21:47:49.740 INFO kablam! 30 |         let mut poll = Poll::new().unwrap();
Oct 21 21:47:49.740 INFO kablam!    |             ----^^^^
Oct 21 21:47:49.740 INFO kablam!    |             |
Oct 21 21:47:49.740 INFO kablam!    |             help: remove this `mut`
Oct 21 21:47:49.741 INFO kablam! 
Oct 21 21:47:49.741 INFO kablam! warning: function is never used: `test_timer`
Oct 21 21:47:49.741 INFO kablam!    --> src/metrics.rs:151:1
Oct 21 21:47:49.741 INFO kablam!     |
Oct 21 21:47:49.741 INFO kablam! 151 | fn test_timer() {
Oct 21 21:47:49.741 INFO kablam!     | ^^^^^^^^^^^^^^^
Oct 21 21:47:49.741 INFO kablam!     |
Oct 21 21:47:49.741 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 21:47:49.741 INFO kablam! 
Oct 21 21:47:49.741 INFO kablam! warning: field is never used: `address`
Oct 21 21:47:49.741 INFO kablam!   --> src/frontends/udp_server.rs:43:5
Oct 21 21:47:49.741 INFO kablam!    |
Oct 21 21:47:49.741 INFO kablam! 43 |     address: SocketAddr,
Oct 21 21:47:49.741 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.741 INFO kablam! 
Oct 21 21:47:49.741 INFO kablam! warning: constant item is never used: `RX_TOKEN`
Oct 21 21:47:49.741 INFO kablam!  --> src/backends/console.rs:7:1
Oct 21 21:47:49.741 INFO kablam!   |
Oct 21 21:47:49.741 INFO kablam! 7 | const RX_TOKEN: Token = Token(0);
Oct 21 21:47:49.741 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.741 INFO kablam! 
Oct 21 21:47:49.741 INFO kablam! warning: struct is never constructed: `ConsoleBackend`
Oct 21 21:47:49.741 INFO kablam!  --> src/backends/console.rs:9:1
Oct 21 21:47:49.741 INFO kablam!   |
Oct 21 21:47:49.741 INFO kablam! 9 | pub struct ConsoleBackend {
Oct 21 21:47:49.741 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.741 INFO kablam! 
Oct 21 21:47:49.741 INFO kablam! warning: method is never used: `new`
Oct 21 21:47:49.741 INFO kablam!   --> src/backends/console.rs:24:5
Oct 21 21:47:49.741 INFO kablam!    |
Oct 21 21:47:49.741 INFO kablam! 24 |     pub fn new() -> ConsoleBackend {
Oct 21 21:47:49.741 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.741 INFO kablam! 
Oct 21 21:47:49.741 INFO kablam! warning: method is never used: `run`
Oct 21 21:47:49.741 INFO kablam!   --> src/backends/console.rs:29:5
Oct 21 21:47:49.741 INFO kablam!    |
Oct 21 21:47:49.741 INFO kablam! 29 |     pub fn run(&mut self) {
Oct 21 21:47:49.741 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.741 INFO kablam! 
Oct 21 21:47:49.741 INFO kablam! warning: struct is never constructed: `UserConfiguration`
Oct 21 21:47:49.741 INFO kablam!   --> src/main.rs:23:1
Oct 21 21:47:49.741 INFO kablam!    |
Oct 21 21:47:49.741 INFO kablam! 23 | struct UserConfiguration {
Oct 21 21:47:49.741 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.741 INFO kablam! 
Oct 21 21:47:49.741 INFO kablam! warning: struct is never constructed: `Bucket`
Oct 21 21:47:49.741 INFO kablam!   --> src/main.rs:31:1
Oct 21 21:47:49.741 INFO kablam!    |
Oct 21 21:47:49.741 INFO kablam! 31 | struct Bucket {
Oct 21 21:47:49.741 INFO kablam!    | ^^^^^^^^^^^^^
Oct 21 21:47:49.741 INFO kablam! 
Oct 21 21:47:49.741 INFO kablam! warning: function is never used: `env_check`
Oct 21 21:47:49.741 INFO kablam!    --> src/main.rs:153:1
Oct 21 21:47:49.741 INFO kablam!     |
Oct 21 21:47:49.742 INFO kablam! 153 | fn env_check(env_var: &str, help: &str) {
Oct 21 21:47:49.742 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.742 INFO kablam! 
Oct 21 21:47:49.742 INFO kablam! warning: function is never used: `upgrade_str_option`
Oct 21 21:47:49.742 INFO kablam!    --> src/main.rs:160:1
Oct 21 21:47:49.742 INFO kablam!     |
Oct 21 21:47:49.742 INFO kablam! 160 | fn upgrade_str_option(o: Option<&str>) -> Option<String> {
Oct 21 21:47:49.742 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.742 INFO kablam! 
Oct 21 21:47:49.744 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 21:47:49.744 INFO kablam!   --> src/frontends/udp_server.rs:96:37
Oct 21 21:47:49.744 INFO kablam!    |
Oct 21 21:47:49.744 INFO kablam! 96 |                                     tx.send(msg.to_string());
Oct 21 21:47:49.744 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:47:49.744 INFO kablam!    |
Oct 21 21:47:49.744 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 21:47:49.744 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 21:47:49.744 INFO kablam! 
Oct 21 21:47:49.776 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.09s
Oct 21 21:47:49.782 INFO kablam! su: No module specific data is present
Oct 21 21:47:50.569 INFO running `"docker" "rm" "-f" "dc7f1a2e976145f99a77416ab91535a2f6de28e5c46a562f1492de743c0d447d"`
Oct 21 21:47:50.916 INFO blam! dc7f1a2e976145f99a77416ab91535a2f6de28e5c46a562f1492de743c0d447d