Nov 30 07:38:19.201 INFO checking ademonov/bingo-bot against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 07:38:19.202 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 07:38:19.749 INFO [stdout] 39d3af40530191069a844d8ab8de4a2f63d287915463fe606e6fd6060078e5da
Nov 30 07:38:19.751 INFO running `"docker" "start" "-a" "39d3af40530191069a844d8ab8de4a2f63d287915463fe606e6fd6060078e5da"`
Nov 30 07:38:21.355 INFO [stderr] usermod: no changes
Nov 30 07:38:21.574 INFO [stderr]     Checking serde_test v0.8.21
Nov 30 07:38:21.588 INFO [stderr]     Checking serde-value v0.3.1
Nov 30 07:38:21.600 INFO [stderr]     Checking cookie v0.2.5
Nov 30 07:38:23.562 INFO [stderr]     Checking linked-hash-map v0.3.0
Nov 30 07:38:23.878 INFO [stderr]     Checking hyper v0.9.14
Nov 30 07:38:24.913 INFO [stderr]     Checking yaml-rust v0.3.5
Nov 30 07:38:26.380 INFO [stderr]     Checking serde_yaml v0.5.0
Nov 30 07:38:27.576 INFO [stderr]     Checking log4rs v0.5.2
Nov 30 07:38:29.829 INFO [stderr]     Checking bingo-bot v0.1.0 (/source)
Nov 30 07:38:31.896 INFO [stderr] warning: unused variable: `s`
Nov 30 07:38:31.896 INFO [stderr]  --> src/bingo/words.rs:2:21
Nov 30 07:38:31.896 INFO [stderr]   |
Nov 30 07:38:31.896 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Nov 30 07:38:31.896 INFO [stderr]   |                     ^ help: consider using `_s` instead
Nov 30 07:38:31.896 INFO [stderr]   |
Nov 30 07:38:31.896 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 07:38:31.896 INFO [stderr] 
Nov 30 07:38:31.912 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:38:31.912 INFO [stderr]   --> src/http.rs:12:9
Nov 30 07:38:31.912 INFO [stderr]    |
Nov 30 07:38:31.912 INFO [stderr] 12 |     let mut s_buf:String;
Nov 30 07:38:31.912 INFO [stderr]    |         ----^^^^^
Nov 30 07:38:31.912 INFO [stderr]    |         |
Nov 30 07:38:31.912 INFO [stderr]    |         help: remove this `mut`
Nov 30 07:38:31.912 INFO [stderr]    |
Nov 30 07:38:31.912 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 07:38:31.912 INFO [stderr] 
Nov 30 07:38:31.935 INFO [stderr] warning: function is never used: `listening`
Nov 30 07:38:31.935 INFO [stderr]  --> src/http.rs:6:1
Nov 30 07:38:31.935 INFO [stderr]   |
Nov 30 07:38:31.935 INFO [stderr] 6 | pub fn listening(url: &str) {
Nov 30 07:38:31.935 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:31.935 INFO [stderr]   |
Nov 30 07:38:31.935 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 07:38:31.935 INFO [stderr] 
Nov 30 07:38:31.935 INFO [stderr] warning: function is never used: `handle_proc`
Nov 30 07:38:31.935 INFO [stderr]   --> src/http.rs:11:1
Nov 30 07:38:31.935 INFO [stderr]    |
Nov 30 07:38:31.935 INFO [stderr] 11 | fn handle_proc(req: Request, mut res: Response) {
Nov 30 07:38:31.935 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:31.935 INFO [stderr] 
Nov 30 07:38:31.940 INFO [stderr] warning: struct is never constructed: `GitterMdFormatProvider`
Nov 30 07:38:31.940 INFO [stderr]   --> src/formatting.rs:10:1
Nov 30 07:38:31.940 INFO [stderr]    |
Nov 30 07:38:31.940 INFO [stderr] 10 | pub struct GitterMdFormatProvider;
Nov 30 07:38:31.940 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:31.940 INFO [stderr] 
Nov 30 07:38:31.940 INFO [stderr] warning: method is never used: `new`
Nov 30 07:38:31.940 INFO [stderr]   --> src/formatting.rs:13:5
Nov 30 07:38:31.940 INFO [stderr]    |
Nov 30 07:38:31.940 INFO [stderr] 13 |     pub fn new() -> GitterMdFormatProvider{
Nov 30 07:38:31.941 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:31.941 INFO [stderr] 
Nov 30 07:38:31.941 INFO [stderr] warning: method is never used: `new`
Nov 30 07:38:31.941 INFO [stderr]   --> src/bingo/cards.rs:15:5
Nov 30 07:38:31.941 INFO [stderr]    |
Nov 30 07:38:31.941 INFO [stderr] 15 |     pub fn new(word: &'a str) -> CardCell<'a> {
Nov 30 07:38:31.941 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:31.941 INFO [stderr] 
Nov 30 07:38:31.941 INFO [stderr] warning: method is never used: `check`
Nov 30 07:38:31.941 INFO [stderr]   --> src/bingo/cards.rs:27:5
Nov 30 07:38:31.941 INFO [stderr]    |
Nov 30 07:38:31.941 INFO [stderr] 27 |     pub fn check(&mut self) {
Nov 30 07:38:31.941 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:31.941 INFO [stderr] 
Nov 30 07:38:31.941 INFO [stderr] warning: struct is never constructed: `Card`
Nov 30 07:38:31.941 INFO [stderr]   --> src/bingo/cards.rs:32:1
Nov 30 07:38:31.941 INFO [stderr]    |
Nov 30 07:38:31.941 INFO [stderr] 32 | pub struct Card<'a> {
Nov 30 07:38:31.941 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:31.941 INFO [stderr] 
Nov 30 07:38:31.941 INFO [stderr] warning: method is never used: `new`
Nov 30 07:38:31.941 INFO [stderr]   --> src/bingo/cards.rs:38:5
Nov 30 07:38:31.941 INFO [stderr]    |
Nov 30 07:38:31.941 INFO [stderr] 38 |     pub fn new<I>(word_iter: I) -> Card<'a> where I: Iterator<Item = &'a &'a str> {
Nov 30 07:38:31.941 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:31.941 INFO [stderr] 
Nov 30 07:38:31.941 INFO [stderr] warning: method is never used: `check_cell`
Nov 30 07:38:31.941 INFO [stderr]   --> src/bingo/cards.rs:42:5
Nov 30 07:38:31.941 INFO [stderr]    |
Nov 30 07:38:31.941 INFO [stderr] 42 |     pub fn check_cell(&mut self, row: usize, col: usize) {
Nov 30 07:38:31.941 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:31.941 INFO [stderr] 
Nov 30 07:38:31.941 INFO [stderr] warning: function is never used: `fill_cells`
Nov 30 07:38:31.941 INFO [stderr]   --> src/bingo/cards.rs:47:1
Nov 30 07:38:31.941 INFO [stderr]    |
Nov 30 07:38:31.941 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 30 07:38:31.941 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:31.941 INFO [stderr] 
Nov 30 07:38:31.941 INFO [stderr] warning: function is never used: `split`
Nov 30 07:38:31.941 INFO [stderr]  --> src/bingo/words.rs:2:1
Nov 30 07:38:31.941 INFO [stderr]   |
Nov 30 07:38:31.941 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Nov 30 07:38:31.941 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:31.941 INFO [stderr] 
Nov 30 07:38:31.941 INFO [stderr] warning: struct is never constructed: `Word`
Nov 30 07:38:31.941 INFO [stderr]  --> src/bingo/words.rs:6:1
Nov 30 07:38:31.941 INFO [stderr]   |
Nov 30 07:38:31.941 INFO [stderr] 6 | pub struct Word {
Nov 30 07:38:31.941 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 30 07:38:31.941 INFO [stderr] 
Nov 30 07:38:31.941 INFO [stderr] warning: method is never used: `new`
Nov 30 07:38:31.941 INFO [stderr]   --> src/bingo/words.rs:12:6
Nov 30 07:38:31.941 INFO [stderr]    |
Nov 30 07:38:31.941 INFO [stderr] 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
Nov 30 07:38:31.941 INFO [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:31.941 INFO [stderr] 
Nov 30 07:38:32.224 INFO [stderr] warning: unused variable: `s`
Nov 30 07:38:32.224 INFO [stderr]  --> src/bingo/words.rs:2:21
Nov 30 07:38:32.224 INFO [stderr]   |
Nov 30 07:38:32.225 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Nov 30 07:38:32.225 INFO [stderr]   |                     ^ help: consider using `_s` instead
Nov 30 07:38:32.225 INFO [stderr]   |
Nov 30 07:38:32.225 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 07:38:32.225 INFO [stderr] 
Nov 30 07:38:32.246 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:38:32.246 INFO [stderr]   --> src/http.rs:12:9
Nov 30 07:38:32.246 INFO [stderr]    |
Nov 30 07:38:32.247 INFO [stderr] 12 |     let mut s_buf:String;
Nov 30 07:38:32.247 INFO [stderr]    |         ----^^^^^
Nov 30 07:38:32.247 INFO [stderr]    |         |
Nov 30 07:38:32.247 INFO [stderr]    |         help: remove this `mut`
Nov 30 07:38:32.248 INFO [stderr]    |
Nov 30 07:38:32.248 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 07:38:32.248 INFO [stderr] 
Nov 30 07:38:32.273 INFO [stderr] warning: function is never used: `listening`
Nov 30 07:38:32.273 INFO [stderr]  --> src/http.rs:6:1
Nov 30 07:38:32.273 INFO [stderr]   |
Nov 30 07:38:32.273 INFO [stderr] 6 | pub fn listening(url: &str) {
Nov 30 07:38:32.273 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:32.273 INFO [stderr]   |
Nov 30 07:38:32.274 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 07:38:32.274 INFO [stderr] 
Nov 30 07:38:32.274 INFO [stderr] warning: function is never used: `handle_proc`
Nov 30 07:38:32.274 INFO [stderr]   --> src/http.rs:11:1
Nov 30 07:38:32.274 INFO [stderr]    |
Nov 30 07:38:32.274 INFO [stderr] 11 | fn handle_proc(req: Request, mut res: Response) {
Nov 30 07:38:32.274 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:32.274 INFO [stderr] 
Nov 30 07:38:32.274 INFO [stderr] warning: struct is never constructed: `GitterMdFormatProvider`
Nov 30 07:38:32.274 INFO [stderr]   --> src/formatting.rs:10:1
Nov 30 07:38:32.274 INFO [stderr]    |
Nov 30 07:38:32.274 INFO [stderr] 10 | pub struct GitterMdFormatProvider;
Nov 30 07:38:32.274 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:32.274 INFO [stderr] 
Nov 30 07:38:32.274 INFO [stderr] warning: method is never used: `new`
Nov 30 07:38:32.274 INFO [stderr]   --> src/formatting.rs:13:5
Nov 30 07:38:32.274 INFO [stderr]    |
Nov 30 07:38:32.274 INFO [stderr] 13 |     pub fn new() -> GitterMdFormatProvider{
Nov 30 07:38:32.274 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:32.274 INFO [stderr] 
Nov 30 07:38:32.274 INFO [stderr] warning: function is never used: `split`
Nov 30 07:38:32.274 INFO [stderr]  --> src/bingo/words.rs:2:1
Nov 30 07:38:32.274 INFO [stderr]   |
Nov 30 07:38:32.274 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Nov 30 07:38:32.274 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:32.274 INFO [stderr] 
Nov 30 07:38:32.274 INFO [stderr] warning: struct is never constructed: `Word`
Nov 30 07:38:32.274 INFO [stderr]  --> src/bingo/words.rs:6:1
Nov 30 07:38:32.274 INFO [stderr]   |
Nov 30 07:38:32.274 INFO [stderr] 6 | pub struct Word {
Nov 30 07:38:32.274 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 30 07:38:32.274 INFO [stderr] 
Nov 30 07:38:32.274 INFO [stderr] warning: method is never used: `new`
Nov 30 07:38:32.274 INFO [stderr]   --> src/bingo/words.rs:12:6
Nov 30 07:38:32.274 INFO [stderr]    |
Nov 30 07:38:32.274 INFO [stderr] 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
Nov 30 07:38:32.274 INFO [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:38:32.275 INFO [stderr] 
Nov 30 07:38:32.291 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.92s
Nov 30 07:38:32.305 INFO [stderr] su: No module specific data is present
Nov 30 07:38:32.856 INFO running `"docker" "inspect" "39d3af40530191069a844d8ab8de4a2f63d287915463fe606e6fd6060078e5da"`
Nov 30 07:38:33.108 INFO running `"docker" "rm" "-f" "39d3af40530191069a844d8ab8de4a2f63d287915463fe606e6fd6060078e5da"`
Nov 30 07:38:33.388 INFO [stdout] 39d3af40530191069a844d8ab8de4a2f63d287915463fe606e6fd6060078e5da