Dec 02 08:31:51.311 INFO testing CryptArchy/RuStatsD against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 08:31:51.311 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:31:51.519 INFO [stdout] 69a26e06e22a162d426b8f454211a02f195a864d7059fae561f294d113b88252
Dec 02 08:31:51.521 INFO running `"docker" "start" "-a" "69a26e06e22a162d426b8f454211a02f195a864d7059fae561f294d113b88252"`
Dec 02 08:31:51.979 INFO [stderr] usermod: no changes
Dec 02 08:31:52.160 INFO [stderr]    Compiling version v2.0.1
Dec 02 08:31:52.162 INFO [stderr]    Compiling net2 v0.2.26
Dec 02 08:31:52.179 INFO [stderr]    Compiling ordered-float v0.1.0
Dec 02 08:31:53.248 INFO [stderr]    Compiling serde-value v0.2.1
Dec 02 08:31:53.819 INFO [stderr]    Compiling mio v0.6.0
Dec 02 08:31:55.589 INFO [stderr]    Compiling log4rs v0.4.8
Dec 02 08:32:07.103 INFO [stderr]    Compiling rustatsd v0.1.0 (/source)
Dec 02 08:32:07.603 INFO [stderr] warning: unused import: `sync_token::*`
Dec 02 08:32:07.603 INFO [stderr]  --> src/lib.rs:2:5
Dec 02 08:32:07.604 INFO [stderr]   |
Dec 02 08:32:07.604 INFO [stderr] 2 | use sync_token::*;
Dec 02 08:32:07.604 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 02 08:32:07.604 INFO [stderr]   |
Dec 02 08:32:07.605 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 08:32:07.605 INFO [stderr] 
Dec 02 08:32:07.605 INFO [stderr] warning: unused import: `std::thread`
Dec 02 08:32:07.605 INFO [stderr]  --> src/lib.rs:3:5
Dec 02 08:32:07.606 INFO [stderr]   |
Dec 02 08:32:07.606 INFO [stderr] 3 | use std::thread;
Dec 02 08:32:07.606 INFO [stderr]   |     ^^^^^^^^^^^
Dec 02 08:32:07.606 INFO [stderr] 
Dec 02 08:32:07.607 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 02 08:32:07.607 INFO [stderr]  --> src/lib.rs:4:5
Dec 02 08:32:07.607 INFO [stderr]   |
Dec 02 08:32:07.608 INFO [stderr] 4 | use std::time::Duration;
Dec 02 08:32:07.608 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:07.608 INFO [stderr] 
Dec 02 08:32:07.624 INFO [stderr] warning: struct is never constructed: `TokenSource`
Dec 02 08:32:07.625 INFO [stderr]  --> src/sync_token.rs:4:1
Dec 02 08:32:07.625 INFO [stderr]   |
Dec 02 08:32:07.625 INFO [stderr] 4 | pub struct TokenSource {
Dec 02 08:32:07.626 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:07.626 INFO [stderr]   |
Dec 02 08:32:07.626 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 08:32:07.626 INFO [stderr] 
Dec 02 08:32:07.627 INFO [stderr] warning: struct is never constructed: `Token`
Dec 02 08:32:07.627 INFO [stderr]  --> src/sync_token.rs:8:1
Dec 02 08:32:07.627 INFO [stderr]   |
Dec 02 08:32:07.627 INFO [stderr] 8 | pub struct Token {
Dec 02 08:32:07.628 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 02 08:32:07.628 INFO [stderr] 
Dec 02 08:32:07.628 INFO [stderr] warning: method is never used: `new`
Dec 02 08:32:07.629 INFO [stderr]   --> src/sync_token.rs:13:5
Dec 02 08:32:07.629 INFO [stderr]    |
Dec 02 08:32:07.629 INFO [stderr] 13 |     pub fn new() -> TokenSource {
Dec 02 08:32:07.630 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:07.630 INFO [stderr] 
Dec 02 08:32:07.630 INFO [stderr] warning: method is never used: `get_token`
Dec 02 08:32:07.630 INFO [stderr]   --> src/sync_token.rs:19:5
Dec 02 08:32:07.631 INFO [stderr]    |
Dec 02 08:32:07.631 INFO [stderr] 19 |     pub fn get_token(&self) -> Arc<Token> {
Dec 02 08:32:07.631 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:07.632 INFO [stderr] 
Dec 02 08:32:07.632 INFO [stderr] warning: method is never used: `trigger`
Dec 02 08:32:07.632 INFO [stderr]   --> src/sync_token.rs:23:5
Dec 02 08:32:07.632 INFO [stderr]    |
Dec 02 08:32:07.633 INFO [stderr] 23 |     pub fn trigger(&self) {
Dec 02 08:32:07.633 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:07.633 INFO [stderr] 
Dec 02 08:32:07.634 INFO [stderr] warning: method is never used: `is_triggered`
Dec 02 08:32:07.634 INFO [stderr]   --> src/sync_token.rs:29:5
Dec 02 08:32:07.634 INFO [stderr]    |
Dec 02 08:32:07.635 INFO [stderr] 29 |     pub fn is_triggered(&self) -> bool {
Dec 02 08:32:07.635 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:07.635 INFO [stderr] 
Dec 02 08:32:09.711 INFO [stderr] warning: unused import: `std::io::Read`
Dec 02 08:32:09.712 INFO [stderr]   --> src/main.rs:13:5
Dec 02 08:32:09.712 INFO [stderr]    |
Dec 02 08:32:09.712 INFO [stderr] 13 | use std::io::Read;
Dec 02 08:32:09.713 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 08:32:09.713 INFO [stderr]    |
Dec 02 08:32:09.713 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 02 08:32:09.713 INFO [stderr] 
Dec 02 08:32:09.714 INFO [stderr] warning: unused imports: `AppSettings`, `App`, `Arg`
Dec 02 08:32:09.714 INFO [stderr]   --> src/main.rs:15:12
Dec 02 08:32:09.714 INFO [stderr]    |
Dec 02 08:32:09.714 INFO [stderr] 15 | use clap::{Arg, App, AppSettings};
Dec 02 08:32:09.715 INFO [stderr]    |            ^^^  ^^^  ^^^^^^^^^^^
Dec 02 08:32:09.715 INFO [stderr] 
Dec 02 08:32:09.715 INFO [stderr] warning: unused import: `std::io`
Dec 02 08:32:09.715 INFO [stderr]  --> src/metrics.rs:1:5
Dec 02 08:32:09.716 INFO [stderr]   |
Dec 02 08:32:09.716 INFO [stderr] 1 | use std::io;
Dec 02 08:32:09.716 INFO [stderr]   |     ^^^^^^^
Dec 02 08:32:09.716 INFO [stderr] 
Dec 02 08:32:09.716 INFO [stderr] warning: unused import: `std::result`
Dec 02 08:32:09.717 INFO [stderr]  --> src/metrics.rs:2:5
Dec 02 08:32:09.717 INFO [stderr]   |
Dec 02 08:32:09.717 INFO [stderr] 2 | use std::result;
Dec 02 08:32:09.718 INFO [stderr]   |     ^^^^^^^^^^^
Dec 02 08:32:09.718 INFO [stderr] 
Dec 02 08:32:09.718 INFO [stderr] warning: unused import: `from_utf8`
Dec 02 08:32:09.718 INFO [stderr]  --> src/metrics.rs:3:16
Dec 02 08:32:09.719 INFO [stderr]   |
Dec 02 08:32:09.719 INFO [stderr] 3 | use std::str::{from_utf8, FromStr};
Dec 02 08:32:09.719 INFO [stderr]   |                ^^^^^^^^^
Dec 02 08:32:09.719 INFO [stderr] 
Dec 02 08:32:09.720 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 02 08:32:09.720 INFO [stderr]  --> src/metrics.rs:4:5
Dec 02 08:32:09.720 INFO [stderr]   |
Dec 02 08:32:09.721 INFO [stderr] 4 | use std::time::Duration;
Dec 02 08:32:09.721 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:09.721 INFO [stderr] 
Dec 02 08:32:09.721 INFO [stderr] warning: unused import: `mio`
Dec 02 08:32:09.722 INFO [stderr]  --> src/backends/console.rs:1:5
Dec 02 08:32:09.722 INFO [stderr]   |
Dec 02 08:32:09.722 INFO [stderr] 1 | use mio;
Dec 02 08:32:09.722 INFO [stderr]   |     ^^^
Dec 02 08:32:09.723 INFO [stderr] 
Dec 02 08:32:09.723 INFO [stderr] warning: unused import: `std::io`
Dec 02 08:32:09.723 INFO [stderr]  --> src/backends/console.rs:3:5
Dec 02 08:32:09.724 INFO [stderr]   |
Dec 02 08:32:09.724 INFO [stderr] 3 | use std::io;
Dec 02 08:32:09.724 INFO [stderr]   |     ^^^^^^^
Dec 02 08:32:09.724 INFO [stderr] 
Dec 02 08:32:09.725 INFO [stderr] warning: unused import: `std::result`
Dec 02 08:32:09.725 INFO [stderr]  --> src/backends/console.rs:4:5
Dec 02 08:32:09.725 INFO [stderr]   |
Dec 02 08:32:09.726 INFO [stderr] 4 | use std::result;
Dec 02 08:32:09.726 INFO [stderr]   |     ^^^^^^^^^^^
Dec 02 08:32:09.726 INFO [stderr] 
Dec 02 08:32:09.727 INFO [stderr] warning: unused import: `std::str`
Dec 02 08:32:09.727 INFO [stderr]  --> src/backends/console.rs:5:5
Dec 02 08:32:09.727 INFO [stderr]   |
Dec 02 08:32:09.727 INFO [stderr] 5 | use std::str;
Dec 02 08:32:09.728 INFO [stderr]   |     ^^^^^^^^
Dec 02 08:32:09.728 INFO [stderr] 
Dec 02 08:32:09.728 INFO [stderr] warning: unused import: `backends::*`
Dec 02 08:32:09.729 INFO [stderr]   --> src/main.rs:21:5
Dec 02 08:32:09.729 INFO [stderr]    |
Dec 02 08:32:09.729 INFO [stderr] 21 | use backends::*;
Dec 02 08:32:09.729 INFO [stderr]    |     ^^^^^^^^^^^
Dec 02 08:32:09.730 INFO [stderr] 
Dec 02 08:32:09.930 INFO [stderr] warning: unused variable: `err`
Dec 02 08:32:09.931 INFO [stderr]   --> src/metrics.rs:21:13
Dec 02 08:32:09.931 INFO [stderr]    |
Dec 02 08:32:09.932 INFO [stderr] 21 |     fn from(err: num::ParseIntError) -> ParseMessageError {
Dec 02 08:32:09.932 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Dec 02 08:32:09.932 INFO [stderr]    |
Dec 02 08:32:09.932 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 08:32:09.933 INFO [stderr] 
Dec 02 08:32:09.933 INFO [stderr] warning: unused variable: `err`
Dec 02 08:32:09.933 INFO [stderr]   --> src/metrics.rs:27:13
Dec 02 08:32:09.933 INFO [stderr]    |
Dec 02 08:32:09.934 INFO [stderr] 27 |     fn from(err: num::ParseFloatError) -> ParseMessageError {
Dec 02 08:32:09.934 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Dec 02 08:32:09.934 INFO [stderr] 
Dec 02 08:32:09.934 INFO [stderr] warning: unused variable: `kind`
Dec 02 08:32:09.935 INFO [stderr]    --> src/frontends/udp_server.rs:101:32
Dec 02 08:32:09.935 INFO [stderr]     |
Dec 02 08:32:09.935 INFO [stderr] 101 |                     (RX_TOKEN, kind) => {
Dec 02 08:32:09.936 INFO [stderr]     |                                ^^^^ help: consider using `_kind` instead
Dec 02 08:32:09.936 INFO [stderr] 
Dec 02 08:32:09.936 INFO [stderr] warning: unused variable: `kind`
Dec 02 08:32:09.936 INFO [stderr]   --> src/backends/console.rs:42:32
Dec 02 08:32:09.937 INFO [stderr]    |
Dec 02 08:32:09.937 INFO [stderr] 42 |                     (RX_TOKEN, kind) => {
Dec 02 08:32:09.937 INFO [stderr]    |                                ^^^^ help: consider using `_kind` instead
Dec 02 08:32:09.937 INFO [stderr] 
Dec 02 08:32:09.974 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:32:09.974 INFO [stderr]   --> src/frontends/udp_server.rs:60:13
Dec 02 08:32:09.975 INFO [stderr]    |
Dec 02 08:32:09.975 INFO [stderr] 60 |         let mut poll = Poll::new().unwrap();
Dec 02 08:32:09.975 INFO [stderr]    |             ----^^^^
Dec 02 08:32:09.975 INFO [stderr]    |             |
Dec 02 08:32:09.976 INFO [stderr]    |             help: remove this `mut`
Dec 02 08:32:09.976 INFO [stderr]    |
Dec 02 08:32:09.976 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 08:32:09.976 INFO [stderr] 
Dec 02 08:32:09.977 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:32:09.977 INFO [stderr]   --> src/backends/console.rs:30:13
Dec 02 08:32:09.977 INFO [stderr]    |
Dec 02 08:32:09.978 INFO [stderr] 30 |         let mut poll = Poll::new().unwrap();
Dec 02 08:32:09.978 INFO [stderr]    |             ----^^^^
Dec 02 08:32:09.978 INFO [stderr]    |             |
Dec 02 08:32:09.978 INFO [stderr]    |             help: remove this `mut`
Dec 02 08:32:09.979 INFO [stderr] 
Dec 02 08:32:09.979 INFO [stderr] warning: function is never used: `test_timer`
Dec 02 08:32:09.979 INFO [stderr]    --> src/metrics.rs:151:1
Dec 02 08:32:09.980 INFO [stderr]     |
Dec 02 08:32:09.980 INFO [stderr] 151 | fn test_timer() {
Dec 02 08:32:09.980 INFO [stderr]     | ^^^^^^^^^^^^^^^
Dec 02 08:32:09.980 INFO [stderr]     |
Dec 02 08:32:09.981 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 02 08:32:09.981 INFO [stderr] 
Dec 02 08:32:09.981 INFO [stderr] warning: field is never used: `address`
Dec 02 08:32:09.981 INFO [stderr]   --> src/frontends/udp_server.rs:43:5
Dec 02 08:32:09.982 INFO [stderr]    |
Dec 02 08:32:09.982 INFO [stderr] 43 |     address: SocketAddr,
Dec 02 08:32:09.982 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:09.982 INFO [stderr] 
Dec 02 08:32:09.982 INFO [stderr] warning: constant item is never used: `RX_TOKEN`
Dec 02 08:32:09.982 INFO [stderr]  --> src/backends/console.rs:7:1
Dec 02 08:32:09.983 INFO [stderr]   |
Dec 02 08:32:09.983 INFO [stderr] 7 | const RX_TOKEN: Token = Token(0);
Dec 02 08:32:09.983 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:09.983 INFO [stderr] 
Dec 02 08:32:09.983 INFO [stderr] warning: struct is never constructed: `ConsoleBackend`
Dec 02 08:32:09.983 INFO [stderr]  --> src/backends/console.rs:9:1
Dec 02 08:32:09.983 INFO [stderr]   |
Dec 02 08:32:09.983 INFO [stderr] 9 | pub struct ConsoleBackend {
Dec 02 08:32:09.983 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:09.983 INFO [stderr] 
Dec 02 08:32:09.984 INFO [stderr] warning: method is never used: `new`
Dec 02 08:32:09.984 INFO [stderr]   --> src/backends/console.rs:24:5
Dec 02 08:32:09.984 INFO [stderr]    |
Dec 02 08:32:09.984 INFO [stderr] 24 |     pub fn new() -> ConsoleBackend {
Dec 02 08:32:09.984 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:09.984 INFO [stderr] 
Dec 02 08:32:09.984 INFO [stderr] warning: method is never used: `run`
Dec 02 08:32:09.984 INFO [stderr]   --> src/backends/console.rs:29:5
Dec 02 08:32:09.984 INFO [stderr]    |
Dec 02 08:32:09.984 INFO [stderr] 29 |     pub fn run(&mut self) {
Dec 02 08:32:09.984 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:09.984 INFO [stderr] 
Dec 02 08:32:09.984 INFO [stderr] warning: struct is never constructed: `UserConfiguration`
Dec 02 08:32:09.984 INFO [stderr]   --> src/main.rs:23:1
Dec 02 08:32:09.984 INFO [stderr]    |
Dec 02 08:32:09.984 INFO [stderr] 23 | struct UserConfiguration {
Dec 02 08:32:09.984 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:09.984 INFO [stderr] 
Dec 02 08:32:09.984 INFO [stderr] warning: struct is never constructed: `Bucket`
Dec 02 08:32:09.984 INFO [stderr]   --> src/main.rs:31:1
Dec 02 08:32:09.984 INFO [stderr]    |
Dec 02 08:32:09.984 INFO [stderr] 31 | struct Bucket {
Dec 02 08:32:09.984 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 02 08:32:09.984 INFO [stderr] 
Dec 02 08:32:09.985 INFO [stderr] warning: function is never used: `env_check`
Dec 02 08:32:09.985 INFO [stderr]    --> src/main.rs:153:1
Dec 02 08:32:09.985 INFO [stderr]     |
Dec 02 08:32:09.985 INFO [stderr] 153 | fn env_check(env_var: &str, help: &str) {
Dec 02 08:32:09.985 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:09.985 INFO [stderr] 
Dec 02 08:32:09.985 INFO [stderr] warning: function is never used: `upgrade_str_option`
Dec 02 08:32:09.985 INFO [stderr]    --> src/main.rs:160:1
Dec 02 08:32:09.985 INFO [stderr]     |
Dec 02 08:32:09.985 INFO [stderr] 160 | fn upgrade_str_option(o: Option<&str>) -> Option<String> {
Dec 02 08:32:09.985 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:09.985 INFO [stderr] 
Dec 02 08:32:09.985 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 08:32:09.985 INFO [stderr]   --> src/frontends/udp_server.rs:96:37
Dec 02 08:32:09.985 INFO [stderr]    |
Dec 02 08:32:09.985 INFO [stderr] 96 |                                     tx.send(msg.to_string());
Dec 02 08:32:09.985 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:09.985 INFO [stderr]    |
Dec 02 08:32:09.985 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 08:32:09.985 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:32:09.985 INFO [stderr] 
Dec 02 08:32:12.583 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.60s
Dec 02 08:32:12.590 INFO [stderr] su: No module specific data is present
Dec 02 08:32:14.315 INFO running `"docker" "inspect" "69a26e06e22a162d426b8f454211a02f195a864d7059fae561f294d113b88252"`
Dec 02 08:32:14.678 INFO running `"docker" "rm" "-f" "69a26e06e22a162d426b8f454211a02f195a864d7059fae561f294d113b88252"`
Dec 02 08:32:15.038 INFO [stdout] 69a26e06e22a162d426b8f454211a02f195a864d7059fae561f294d113b88252
Dec 02 08:32:15.043 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:32:15.520 INFO [stdout] c51a13b13a371f939935cbf96731f4550520a5eaa65fee83ac7313ce0294a511
Dec 02 08:32:15.522 INFO running `"docker" "start" "-a" "c51a13b13a371f939935cbf96731f4550520a5eaa65fee83ac7313ce0294a511"`
Dec 02 08:32:17.130 INFO [stderr] usermod: no changes
Dec 02 08:32:17.278 INFO [stderr]    Compiling rustatsd v0.1.0 (/source)
Dec 02 08:32:20.378 INFO [stderr] warning: unused import: `std::io::Read`
Dec 02 08:32:20.379 INFO [stderr]   --> src/main.rs:13:5
Dec 02 08:32:20.379 INFO [stderr]    |
Dec 02 08:32:20.379 INFO [stderr] 13 | use std::io::Read;
Dec 02 08:32:20.379 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 08:32:20.380 INFO [stderr]    |
Dec 02 08:32:20.380 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 02 08:32:20.380 INFO [stderr] 
Dec 02 08:32:20.380 INFO [stderr] warning: unused imports: `AppSettings`, `App`, `Arg`
Dec 02 08:32:20.381 INFO [stderr]   --> src/main.rs:15:12
Dec 02 08:32:20.381 INFO [stderr]    |
Dec 02 08:32:20.381 INFO [stderr] 15 | use clap::{Arg, App, AppSettings};
Dec 02 08:32:20.381 INFO [stderr]    |            ^^^  ^^^  ^^^^^^^^^^^
Dec 02 08:32:20.381 INFO [stderr] 
Dec 02 08:32:20.382 INFO [stderr] warning: unused import: `std::io`
Dec 02 08:32:20.382 INFO [stderr]  --> src/metrics.rs:1:5
Dec 02 08:32:20.382 INFO [stderr]   |
Dec 02 08:32:20.382 INFO [stderr] 1 | use std::io;
Dec 02 08:32:20.383 INFO [stderr]   |     ^^^^^^^
Dec 02 08:32:20.383 INFO [stderr] 
Dec 02 08:32:20.383 INFO [stderr] warning: unused import: `std::result`
Dec 02 08:32:20.383 INFO [stderr]  --> src/metrics.rs:2:5
Dec 02 08:32:20.384 INFO [stderr]   |
Dec 02 08:32:20.384 INFO [stderr] 2 | use std::result;
Dec 02 08:32:20.384 INFO [stderr]   |     ^^^^^^^^^^^
Dec 02 08:32:20.384 INFO [stderr] 
Dec 02 08:32:20.384 INFO [stderr] warning: unused import: `from_utf8`
Dec 02 08:32:20.385 INFO [stderr]  --> src/metrics.rs:3:16
Dec 02 08:32:20.385 INFO [stderr]   |
Dec 02 08:32:20.385 INFO [stderr] 3 | use std::str::{from_utf8, FromStr};
Dec 02 08:32:20.385 INFO [stderr]   |                ^^^^^^^^^
Dec 02 08:32:20.386 INFO [stderr] 
Dec 02 08:32:20.386 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 02 08:32:20.386 INFO [stderr]  --> src/metrics.rs:4:5
Dec 02 08:32:20.386 INFO [stderr]   |
Dec 02 08:32:20.386 INFO [stderr] 4 | use std::time::Duration;
Dec 02 08:32:20.387 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:20.387 INFO [stderr] 
Dec 02 08:32:20.387 INFO [stderr] warning: unused import: `mio`
Dec 02 08:32:20.387 INFO [stderr]  --> src/backends/console.rs:1:5
Dec 02 08:32:20.388 INFO [stderr]   |
Dec 02 08:32:20.388 INFO [stderr] 1 | use mio;
Dec 02 08:32:20.388 INFO [stderr]   |     ^^^
Dec 02 08:32:20.388 INFO [stderr] 
Dec 02 08:32:20.388 INFO [stderr] warning: unused import: `std::io`
Dec 02 08:32:20.389 INFO [stderr]  --> src/backends/console.rs:3:5
Dec 02 08:32:20.389 INFO [stderr]   |
Dec 02 08:32:20.389 INFO [stderr] 3 | use std::io;
Dec 02 08:32:20.389 INFO [stderr]   |     ^^^^^^^
Dec 02 08:32:20.390 INFO [stderr] 
Dec 02 08:32:20.390 INFO [stderr] warning: unused import: `std::result`
Dec 02 08:32:20.390 INFO [stderr]  --> src/backends/console.rs:4:5
Dec 02 08:32:20.390 INFO [stderr]   |
Dec 02 08:32:20.391 INFO [stderr] 4 | use std::result;
Dec 02 08:32:20.391 INFO [stderr]   |     ^^^^^^^^^^^
Dec 02 08:32:20.391 INFO [stderr] 
Dec 02 08:32:20.391 INFO [stderr] warning: unused import: `std::str`
Dec 02 08:32:20.391 INFO [stderr]  --> src/backends/console.rs:5:5
Dec 02 08:32:20.391 INFO [stderr]   |
Dec 02 08:32:20.391 INFO [stderr] 5 | use std::str;
Dec 02 08:32:20.391 INFO [stderr]   |     ^^^^^^^^
Dec 02 08:32:20.391 INFO [stderr] 
Dec 02 08:32:20.391 INFO [stderr] warning: unused import: `backends::*`
Dec 02 08:32:20.391 INFO [stderr]   --> src/main.rs:21:5
Dec 02 08:32:20.391 INFO [stderr]    |
Dec 02 08:32:20.391 INFO [stderr] 21 | use backends::*;
Dec 02 08:32:20.391 INFO [stderr]    |     ^^^^^^^^^^^
Dec 02 08:32:20.391 INFO [stderr] 
Dec 02 08:32:20.579 INFO [stderr] warning: unused variable: `actual`
Dec 02 08:32:20.579 INFO [stderr]    --> src/metrics.rs:202:9
Dec 02 08:32:20.580 INFO [stderr]     |
Dec 02 08:32:20.580 INFO [stderr] 202 |     let actual: StatMsg = "test.key:delete".parse().unwrap();
Dec 02 08:32:20.580 INFO [stderr]     |         ^^^^^^ help: consider using `_actual` instead
Dec 02 08:32:20.580 INFO [stderr]     |
Dec 02 08:32:20.580 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 08:32:20.580 INFO [stderr] 
Dec 02 08:32:20.581 INFO [stderr] warning: unused variable: `actual`
Dec 02 08:32:20.581 INFO [stderr]    --> src/metrics.rs:239:9
Dec 02 08:32:20.581 INFO [stderr]     |
Dec 02 08:32:20.581 INFO [stderr] 239 |     let actual: StatMsg = "test.key:1|x".parse().unwrap();
Dec 02 08:32:20.581 INFO [stderr]     |         ^^^^^^ help: consider using `_actual` instead
Dec 02 08:32:20.581 INFO [stderr] 
Dec 02 08:32:20.581 INFO [stderr] warning: unused variable: `err`
Dec 02 08:32:20.581 INFO [stderr]   --> src/metrics.rs:21:13
Dec 02 08:32:20.581 INFO [stderr]    |
Dec 02 08:32:20.581 INFO [stderr] 21 |     fn from(err: num::ParseIntError) -> ParseMessageError {
Dec 02 08:32:20.581 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Dec 02 08:32:20.581 INFO [stderr] 
Dec 02 08:32:20.581 INFO [stderr] warning: unused variable: `err`
Dec 02 08:32:20.581 INFO [stderr]   --> src/metrics.rs:27:13
Dec 02 08:32:20.581 INFO [stderr]    |
Dec 02 08:32:20.581 INFO [stderr] 27 |     fn from(err: num::ParseFloatError) -> ParseMessageError {
Dec 02 08:32:20.581 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Dec 02 08:32:20.581 INFO [stderr] 
Dec 02 08:32:20.581 INFO [stderr] warning: unused variable: `kind`
Dec 02 08:32:20.581 INFO [stderr]    --> src/frontends/udp_server.rs:101:32
Dec 02 08:32:20.581 INFO [stderr]     |
Dec 02 08:32:20.581 INFO [stderr] 101 |                     (RX_TOKEN, kind) => {
Dec 02 08:32:20.581 INFO [stderr]     |                                ^^^^ help: consider using `_kind` instead
Dec 02 08:32:20.582 INFO [stderr] 
Dec 02 08:32:20.582 INFO [stderr] warning: unused variable: `kind`
Dec 02 08:32:20.582 INFO [stderr]   --> src/backends/console.rs:42:32
Dec 02 08:32:20.582 INFO [stderr]    |
Dec 02 08:32:20.582 INFO [stderr] 42 |                     (RX_TOKEN, kind) => {
Dec 02 08:32:20.582 INFO [stderr]    |                                ^^^^ help: consider using `_kind` instead
Dec 02 08:32:20.582 INFO [stderr] 
Dec 02 08:32:20.655 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:32:20.655 INFO [stderr]   --> src/frontends/udp_server.rs:60:13
Dec 02 08:32:20.655 INFO [stderr]    |
Dec 02 08:32:20.655 INFO [stderr] 60 |         let mut poll = Poll::new().unwrap();
Dec 02 08:32:20.656 INFO [stderr]    |             ----^^^^
Dec 02 08:32:20.656 INFO [stderr]    |             |
Dec 02 08:32:20.656 INFO [stderr]    |             help: remove this `mut`
Dec 02 08:32:20.656 INFO [stderr]    |
Dec 02 08:32:20.657 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 08:32:20.657 INFO [stderr] 
Dec 02 08:32:20.657 INFO [stderr] warning: variable does not need to be mutable
Dec 02 08:32:20.658 INFO [stderr]   --> src/backends/console.rs:30:13
Dec 02 08:32:20.658 INFO [stderr]    |
Dec 02 08:32:20.658 INFO [stderr] 30 |         let mut poll = Poll::new().unwrap();
Dec 02 08:32:20.658 INFO [stderr]    |             ----^^^^
Dec 02 08:32:20.658 INFO [stderr]    |             |
Dec 02 08:32:20.658 INFO [stderr]    |             help: remove this `mut`
Dec 02 08:32:20.658 INFO [stderr] 
Dec 02 08:32:20.663 INFO [stderr] warning: function is never used: `test_timer`
Dec 02 08:32:20.663 INFO [stderr]    --> src/metrics.rs:151:1
Dec 02 08:32:20.664 INFO [stderr]     |
Dec 02 08:32:20.664 INFO [stderr] 151 | fn test_timer() {
Dec 02 08:32:20.664 INFO [stderr]     | ^^^^^^^^^^^^^^^
Dec 02 08:32:20.664 INFO [stderr]     |
Dec 02 08:32:20.664 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 02 08:32:20.664 INFO [stderr] 
Dec 02 08:32:20.665 INFO [stderr] warning: field is never used: `address`
Dec 02 08:32:20.665 INFO [stderr]   --> src/frontends/udp_server.rs:43:5
Dec 02 08:32:20.665 INFO [stderr]    |
Dec 02 08:32:20.665 INFO [stderr] 43 |     address: SocketAddr,
Dec 02 08:32:20.665 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:20.665 INFO [stderr] 
Dec 02 08:32:20.665 INFO [stderr] warning: constant item is never used: `RX_TOKEN`
Dec 02 08:32:20.666 INFO [stderr]  --> src/backends/console.rs:7:1
Dec 02 08:32:20.666 INFO [stderr]   |
Dec 02 08:32:20.666 INFO [stderr] 7 | const RX_TOKEN: Token = Token(0);
Dec 02 08:32:20.666 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:20.666 INFO [stderr] 
Dec 02 08:32:20.666 INFO [stderr] warning: struct is never constructed: `ConsoleBackend`
Dec 02 08:32:20.667 INFO [stderr]  --> src/backends/console.rs:9:1
Dec 02 08:32:20.667 INFO [stderr]   |
Dec 02 08:32:20.667 INFO [stderr] 9 | pub struct ConsoleBackend {
Dec 02 08:32:20.667 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:20.667 INFO [stderr] 
Dec 02 08:32:20.667 INFO [stderr] warning: method is never used: `new`
Dec 02 08:32:20.667 INFO [stderr]   --> src/backends/console.rs:24:5
Dec 02 08:32:20.668 INFO [stderr]    |
Dec 02 08:32:20.668 INFO [stderr] 24 |     pub fn new() -> ConsoleBackend {
Dec 02 08:32:20.668 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:20.668 INFO [stderr] 
Dec 02 08:32:20.668 INFO [stderr] warning: method is never used: `run`
Dec 02 08:32:20.668 INFO [stderr]   --> src/backends/console.rs:29:5
Dec 02 08:32:20.669 INFO [stderr]    |
Dec 02 08:32:20.669 INFO [stderr] 29 |     pub fn run(&mut self) {
Dec 02 08:32:20.669 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:20.669 INFO [stderr] 
Dec 02 08:32:20.669 INFO [stderr] warning: struct is never constructed: `UserConfiguration`
Dec 02 08:32:20.669 INFO [stderr]   --> src/main.rs:23:1
Dec 02 08:32:20.669 INFO [stderr]    |
Dec 02 08:32:20.670 INFO [stderr] 23 | struct UserConfiguration {
Dec 02 08:32:20.670 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:20.670 INFO [stderr] 
Dec 02 08:32:20.670 INFO [stderr] warning: struct is never constructed: `Bucket`
Dec 02 08:32:20.670 INFO [stderr]   --> src/main.rs:31:1
Dec 02 08:32:20.670 INFO [stderr]    |
Dec 02 08:32:20.670 INFO [stderr] 31 | struct Bucket {
Dec 02 08:32:20.671 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 02 08:32:20.671 INFO [stderr] 
Dec 02 08:32:20.671 INFO [stderr] warning: function is never used: `env_check`
Dec 02 08:32:20.671 INFO [stderr]    --> src/main.rs:153:1
Dec 02 08:32:20.671 INFO [stderr]     |
Dec 02 08:32:20.671 INFO [stderr] 153 | fn env_check(env_var: &str, help: &str) {
Dec 02 08:32:20.672 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:20.672 INFO [stderr] 
Dec 02 08:32:20.672 INFO [stderr] warning: function is never used: `upgrade_str_option`
Dec 02 08:32:20.672 INFO [stderr]    --> src/main.rs:160:1
Dec 02 08:32:20.672 INFO [stderr]     |
Dec 02 08:32:20.672 INFO [stderr] 160 | fn upgrade_str_option(o: Option<&str>) -> Option<String> {
Dec 02 08:32:20.673 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:20.673 INFO [stderr] 
Dec 02 08:32:20.673 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 08:32:20.673 INFO [stderr]   --> src/frontends/udp_server.rs:96:37
Dec 02 08:32:20.673 INFO [stderr]    |
Dec 02 08:32:20.673 INFO [stderr] 96 |                                     tx.send(msg.to_string());
Dec 02 08:32:20.673 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:32:20.674 INFO [stderr]    |
Dec 02 08:32:20.674 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 08:32:20.674 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 08:32:20.674 INFO [stderr] 
Dec 02 08:32:22.323 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.17s
Dec 02 08:32:22.351 INFO [stderr] su: No module specific data is present
Dec 02 08:32:23.688 INFO running `"docker" "inspect" "c51a13b13a371f939935cbf96731f4550520a5eaa65fee83ac7313ce0294a511"`
Dec 02 08:32:23.932 INFO running `"docker" "rm" "-f" "c51a13b13a371f939935cbf96731f4550520a5eaa65fee83ac7313ce0294a511"`
Dec 02 08:32:24.151 INFO [stdout] c51a13b13a371f939935cbf96731f4550520a5eaa65fee83ac7313ce0294a511
Dec 02 08:32:24.159 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:32:24.583 INFO [stdout] ffb7c30cc31d0480c64931be7a50405cfd03d71a810f59a7f1403402d912310b
Dec 02 08:32:24.591 INFO running `"docker" "start" "-a" "ffb7c30cc31d0480c64931be7a50405cfd03d71a810f59a7f1403402d912310b"`
Dec 02 08:32:25.310 INFO [stderr] usermod: no changes
Dec 02 08:32:25.411 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 02 08:32:25.415 INFO [stderr]      Running /target/debug/deps/rustatsd-199ba9c798c81e7e
Dec 02 08:32:25.423 INFO [stdout] 
Dec 02 08:32:25.423 INFO [stdout] running 1 test
Dec 02 08:32:25.427 INFO [stdout] Done 5
Dec 02 08:32:25.428 INFO [stdout] Done 1
Dec 02 08:32:25.428 INFO [stdout] Done 4
Dec 02 08:32:25.428 INFO [stdout] Done 3
Dec 02 08:32:25.428 INFO [stdout] Done 2
Dec 02 08:32:25.428 INFO [stdout] Done 0
Dec 02 08:32:25.428 INFO [stdout] Done 7
Dec 02 08:32:25.428 INFO [stdout] Done 9
Dec 02 08:32:25.428 INFO [stdout] Done 8
Dec 02 08:32:25.431 INFO [stdout] Done 6
Dec 02 08:32:25.449 INFO [stdout] test test_sync_token ... ok
Dec 02 08:32:25.449 INFO [stdout] 
Dec 02 08:32:25.449 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 08:32:25.449 INFO [stdout] 
Dec 02 08:32:25.449 INFO [stderr]      Running /target/debug/deps/rustatsd-d37df880559578f4
Dec 02 08:32:25.451 INFO [stdout] 
Dec 02 08:32:25.451 INFO [stdout] running 14 tests
Dec 02 08:32:25.458 INFO [stdout] test metrics::test_gauge_delta_neg ... ok
Dec 02 08:32:25.459 INFO [stdout] test metrics::test_gauge_absolute ... ok
Dec 02 08:32:25.459 INFO [stdout] test metrics::test_delete ... ok
Dec 02 08:32:25.459 INFO [stdout] test metrics::test_counter_with_rate ... ok
Dec 02 08:32:25.459 INFO [stdout] test metrics::test_counter ... ok
Dec 02 08:32:25.459 INFO [stdout] test metrics::test_no_type ... ok
Dec 02 08:32:25.464 INFO [stdout] test metrics::test_only_name ... ok
Dec 02 08:32:25.464 INFO [stdout] test metrics::test_gauge_delta_pos ... ok
Dec 02 08:32:25.465 INFO [stdout] test metrics::test_no_value ... ok
Dec 02 08:32:25.467 INFO [stdout] test metrics::test_sets ... ok
Dec 02 08:32:25.467 INFO [stdout] test metrics::test_timer_with_rate ... ok
Dec 02 08:32:25.467 INFO [stdout] test metrics::test_multi ... ok
Dec 02 08:32:25.487 INFO [stdout] test metrics::test_fail_unknown_type ... ok
Dec 02 08:32:25.488 INFO [stdout] test metrics::test_fail_delete_no_type ... ok
Dec 02 08:32:25.488 INFO [stderr]    Doc-tests rustatsd
Dec 02 08:32:25.488 INFO [stdout] 
Dec 02 08:32:25.488 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 08:32:25.488 INFO [stdout] 
Dec 02 08:32:26.214 INFO [stdout] 
Dec 02 08:32:26.214 INFO [stdout] running 0 tests
Dec 02 08:32:26.214 INFO [stdout] 
Dec 02 08:32:26.214 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 08:32:26.214 INFO [stdout] 
Dec 02 08:32:26.219 INFO [stderr] su: No module specific data is present
Dec 02 08:32:26.864 INFO running `"docker" "inspect" "ffb7c30cc31d0480c64931be7a50405cfd03d71a810f59a7f1403402d912310b"`
Dec 02 08:32:27.045 INFO running `"docker" "rm" "-f" "ffb7c30cc31d0480c64931be7a50405cfd03d71a810f59a7f1403402d912310b"`
Dec 02 08:32:27.264 INFO [stdout] ffb7c30cc31d0480c64931be7a50405cfd03d71a810f59a7f1403402d912310b
