Nov 28 10:05:47.483 INFO checking ademonov/bingo-bot against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 10:05:47.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 10:05:47.978 INFO [stdout] 595d108dabec9898e8080e6190f77c5a2b29ddabb0aed63b055fad9a4a2c9354
Nov 28 10:05:47.979 INFO running `"docker" "start" "-a" "595d108dabec9898e8080e6190f77c5a2b29ddabb0aed63b055fad9a4a2c9354"`
Nov 28 10:05:49.124 INFO [stderr] usermod: no changes
Nov 28 10:05:49.380 INFO [stderr]     Checking serde v0.8.21
Nov 28 10:05:49.406 INFO [stderr]     Checking humantime v1.0.0
Nov 28 10:05:49.406 INFO [stderr]     Checking ordered-float v0.2.3
Nov 28 10:05:49.406 INFO [stderr]     Checking cookie v0.2.5
Nov 28 10:05:51.511 INFO [stderr]     Checking hyper v0.9.14
Nov 28 10:05:57.012 INFO [stderr]     Checking serde_test v0.8.21
Nov 28 10:05:57.014 INFO [stderr]     Checking serde-value v0.3.1
Nov 28 10:05:58.658 INFO [stderr]     Checking linked-hash-map v0.3.0
Nov 28 10:05:59.285 INFO [stderr]     Checking yaml-rust v0.3.5
Nov 28 10:06:00.400 INFO [stderr]     Checking serde_yaml v0.5.0
Nov 28 10:06:01.204 INFO [stderr]     Checking log4rs v0.5.2
Nov 28 10:06:03.260 INFO [stderr]     Checking bingo-bot v0.1.0 (/source)
Nov 28 10:06:05.793 INFO [stderr] warning: unused variable: `s`
Nov 28 10:06:05.793 INFO [stderr]  --> src/bingo/words.rs:2:21
Nov 28 10:06:05.793 INFO [stderr]   |
Nov 28 10:06:05.793 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Nov 28 10:06:05.793 INFO [stderr]   |                     ^ help: consider using `_s` instead
Nov 28 10:06:05.793 INFO [stderr]   |
Nov 28 10:06:05.793 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 10:06:05.793 INFO [stderr] 
Nov 28 10:06:05.814 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:06:05.814 INFO [stderr]   --> src/http.rs:12:9
Nov 28 10:06:05.814 INFO [stderr]    |
Nov 28 10:06:05.815 INFO [stderr] 12 |     let mut s_buf:String;
Nov 28 10:06:05.815 INFO [stderr]    |         ----^^^^^
Nov 28 10:06:05.815 INFO [stderr]    |         |
Nov 28 10:06:05.815 INFO [stderr]    |         help: remove this `mut`
Nov 28 10:06:05.816 INFO [stderr]    |
Nov 28 10:06:05.816 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 10:06:05.816 INFO [stderr] 
Nov 28 10:06:05.830 INFO [stderr] warning: function is never used: `listening`
Nov 28 10:06:05.830 INFO [stderr]  --> src/http.rs:6:1
Nov 28 10:06:05.830 INFO [stderr]   |
Nov 28 10:06:05.830 INFO [stderr] 6 | pub fn listening(url: &str) {
Nov 28 10:06:05.831 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.831 INFO [stderr]   |
Nov 28 10:06:05.831 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 10:06:05.831 INFO [stderr] 
Nov 28 10:06:05.831 INFO [stderr] warning: function is never used: `handle_proc`
Nov 28 10:06:05.831 INFO [stderr]   --> src/http.rs:11:1
Nov 28 10:06:05.831 INFO [stderr]    |
Nov 28 10:06:05.832 INFO [stderr] 11 | fn handle_proc(req: Request, mut res: Response) {
Nov 28 10:06:05.832 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.832 INFO [stderr] 
Nov 28 10:06:05.832 INFO [stderr] warning: struct is never constructed: `GitterMdFormatProvider`
Nov 28 10:06:05.832 INFO [stderr]   --> src/formatting.rs:10:1
Nov 28 10:06:05.832 INFO [stderr]    |
Nov 28 10:06:05.832 INFO [stderr] 10 | pub struct GitterMdFormatProvider;
Nov 28 10:06:05.833 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.833 INFO [stderr] 
Nov 28 10:06:05.833 INFO [stderr] warning: method is never used: `new`
Nov 28 10:06:05.833 INFO [stderr]   --> src/formatting.rs:13:5
Nov 28 10:06:05.833 INFO [stderr]    |
Nov 28 10:06:05.833 INFO [stderr] 13 |     pub fn new() -> GitterMdFormatProvider{
Nov 28 10:06:05.833 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.833 INFO [stderr] 
Nov 28 10:06:05.833 INFO [stderr] warning: method is never used: `new`
Nov 28 10:06:05.833 INFO [stderr]   --> src/bingo/cards.rs:15:5
Nov 28 10:06:05.833 INFO [stderr]    |
Nov 28 10:06:05.833 INFO [stderr] 15 |     pub fn new(word: &'a str) -> CardCell<'a> {
Nov 28 10:06:05.833 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.833 INFO [stderr] 
Nov 28 10:06:05.833 INFO [stderr] warning: method is never used: `check`
Nov 28 10:06:05.833 INFO [stderr]   --> src/bingo/cards.rs:27:5
Nov 28 10:06:05.833 INFO [stderr]    |
Nov 28 10:06:05.833 INFO [stderr] 27 |     pub fn check(&mut self) {
Nov 28 10:06:05.833 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.833 INFO [stderr] 
Nov 28 10:06:05.833 INFO [stderr] warning: struct is never constructed: `Card`
Nov 28 10:06:05.833 INFO [stderr]   --> src/bingo/cards.rs:32:1
Nov 28 10:06:05.833 INFO [stderr]    |
Nov 28 10:06:05.833 INFO [stderr] 32 | pub struct Card<'a> {
Nov 28 10:06:05.833 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.833 INFO [stderr] 
Nov 28 10:06:05.833 INFO [stderr] warning: method is never used: `new`
Nov 28 10:06:05.833 INFO [stderr]   --> src/bingo/cards.rs:38:5
Nov 28 10:06:05.833 INFO [stderr]    |
Nov 28 10:06:05.833 INFO [stderr] 38 |     pub fn new<I>(word_iter: I) -> Card<'a> where I: Iterator<Item = &'a &'a str> {
Nov 28 10:06:05.833 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.833 INFO [stderr] 
Nov 28 10:06:05.833 INFO [stderr] warning: method is never used: `check_cell`
Nov 28 10:06:05.833 INFO [stderr]   --> src/bingo/cards.rs:42:5
Nov 28 10:06:05.833 INFO [stderr]    |
Nov 28 10:06:05.833 INFO [stderr] 42 |     pub fn check_cell(&mut self, row: usize, col: usize) {
Nov 28 10:06:05.833 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.833 INFO [stderr] 
Nov 28 10:06:05.833 INFO [stderr] warning: function is never used: `fill_cells`
Nov 28 10:06:05.833 INFO [stderr]   --> src/bingo/cards.rs:47:1
Nov 28 10:06:05.833 INFO [stderr]    |
Nov 28 10:06:05.833 INFO [stderr] 47 | fn fill_cells<'a, I>(word_iter: I) -> [[CardCell<'a>; COL_COUNT]; ROW_COUNT] where I: Iterator<Item = &'a &'a str> {
Nov 28 10:06:05.833 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.833 INFO [stderr] 
Nov 28 10:06:05.833 INFO [stderr] warning: function is never used: `split`
Nov 28 10:06:05.833 INFO [stderr]  --> src/bingo/words.rs:2:1
Nov 28 10:06:05.833 INFO [stderr]   |
Nov 28 10:06:05.834 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Nov 28 10:06:05.834 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.834 INFO [stderr] 
Nov 28 10:06:05.834 INFO [stderr] warning: struct is never constructed: `Word`
Nov 28 10:06:05.834 INFO [stderr]  --> src/bingo/words.rs:6:1
Nov 28 10:06:05.834 INFO [stderr]   |
Nov 28 10:06:05.834 INFO [stderr] 6 | pub struct Word {
Nov 28 10:06:05.834 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 28 10:06:05.834 INFO [stderr] 
Nov 28 10:06:05.834 INFO [stderr] warning: method is never used: `new`
Nov 28 10:06:05.834 INFO [stderr]   --> src/bingo/words.rs:12:6
Nov 28 10:06:05.834 INFO [stderr]    |
Nov 28 10:06:05.834 INFO [stderr] 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
Nov 28 10:06:05.834 INFO [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.834 INFO [stderr] 
Nov 28 10:06:05.916 INFO [stderr] warning: unused variable: `s`
Nov 28 10:06:05.917 INFO [stderr]  --> src/bingo/words.rs:2:21
Nov 28 10:06:05.917 INFO [stderr]   |
Nov 28 10:06:05.917 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Nov 28 10:06:05.917 INFO [stderr]   |                     ^ help: consider using `_s` instead
Nov 28 10:06:05.917 INFO [stderr]   |
Nov 28 10:06:05.917 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 10:06:05.918 INFO [stderr] 
Nov 28 10:06:05.937 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:06:05.937 INFO [stderr]   --> src/http.rs:12:9
Nov 28 10:06:05.937 INFO [stderr]    |
Nov 28 10:06:05.937 INFO [stderr] 12 |     let mut s_buf:String;
Nov 28 10:06:05.937 INFO [stderr]    |         ----^^^^^
Nov 28 10:06:05.937 INFO [stderr]    |         |
Nov 28 10:06:05.937 INFO [stderr]    |         help: remove this `mut`
Nov 28 10:06:05.937 INFO [stderr]    |
Nov 28 10:06:05.937 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 10:06:05.937 INFO [stderr] 
Nov 28 10:06:05.965 INFO [stderr] warning: function is never used: `listening`
Nov 28 10:06:05.965 INFO [stderr]  --> src/http.rs:6:1
Nov 28 10:06:05.965 INFO [stderr]   |
Nov 28 10:06:05.965 INFO [stderr] 6 | pub fn listening(url: &str) {
Nov 28 10:06:05.965 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.965 INFO [stderr]   |
Nov 28 10:06:05.965 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 10:06:05.965 INFO [stderr] 
Nov 28 10:06:05.965 INFO [stderr] warning: function is never used: `handle_proc`
Nov 28 10:06:05.965 INFO [stderr]   --> src/http.rs:11:1
Nov 28 10:06:05.965 INFO [stderr]    |
Nov 28 10:06:05.965 INFO [stderr] 11 | fn handle_proc(req: Request, mut res: Response) {
Nov 28 10:06:05.965 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.965 INFO [stderr] 
Nov 28 10:06:05.965 INFO [stderr] warning: struct is never constructed: `GitterMdFormatProvider`
Nov 28 10:06:05.965 INFO [stderr]   --> src/formatting.rs:10:1
Nov 28 10:06:05.965 INFO [stderr]    |
Nov 28 10:06:05.965 INFO [stderr] 10 | pub struct GitterMdFormatProvider;
Nov 28 10:06:05.965 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.966 INFO [stderr] 
Nov 28 10:06:05.966 INFO [stderr] warning: method is never used: `new`
Nov 28 10:06:05.966 INFO [stderr]   --> src/formatting.rs:13:5
Nov 28 10:06:05.966 INFO [stderr]    |
Nov 28 10:06:05.966 INFO [stderr] 13 |     pub fn new() -> GitterMdFormatProvider{
Nov 28 10:06:05.966 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.966 INFO [stderr] 
Nov 28 10:06:05.966 INFO [stderr] warning: function is never used: `split`
Nov 28 10:06:05.966 INFO [stderr]  --> src/bingo/words.rs:2:1
Nov 28 10:06:05.966 INFO [stderr]   |
Nov 28 10:06:05.966 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Nov 28 10:06:05.966 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.966 INFO [stderr] 
Nov 28 10:06:05.966 INFO [stderr] warning: struct is never constructed: `Word`
Nov 28 10:06:05.966 INFO [stderr]  --> src/bingo/words.rs:6:1
Nov 28 10:06:05.966 INFO [stderr]   |
Nov 28 10:06:05.966 INFO [stderr] 6 | pub struct Word {
Nov 28 10:06:05.966 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 28 10:06:05.966 INFO [stderr] 
Nov 28 10:06:05.966 INFO [stderr] warning: method is never used: `new`
Nov 28 10:06:05.966 INFO [stderr]   --> src/bingo/words.rs:12:6
Nov 28 10:06:05.966 INFO [stderr]    |
Nov 28 10:06:05.966 INFO [stderr] 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
Nov 28 10:06:05.966 INFO [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:06:05.966 INFO [stderr] 
Nov 28 10:06:05.990 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.83s
Nov 28 10:06:05.990 INFO [stderr] su: No module specific data is present
Nov 28 10:06:06.490 INFO running `"docker" "inspect" "595d108dabec9898e8080e6190f77c5a2b29ddabb0aed63b055fad9a4a2c9354"`
Nov 28 10:06:06.553 INFO running `"docker" "rm" "-f" "595d108dabec9898e8080e6190f77c5a2b29ddabb0aed63b055fad9a4a2c9354"`
Nov 28 10:06:06.700 INFO [stdout] 595d108dabec9898e8080e6190f77c5a2b29ddabb0aed63b055fad9a4a2c9354