Nov 04 10:53:37.578 INFO checking ademonov/bingo-bot against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 10:53:37.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 10:53:37.990 INFO blam! b8d959141f82419ea9770f996c9968ee651d1d8078d0988e5c6e1d9738932f3c
Nov 04 10:53:37.992 INFO running `"docker" "start" "-a" "b8d959141f82419ea9770f996c9968ee651d1d8078d0988e5c6e1d9738932f3c"`
Nov 04 10:53:39.039 INFO kablam! usermod: no changes
Nov 04 10:53:39.223 INFO kablam!     Checking serde_test v0.8.21
Nov 04 10:53:39.227 INFO kablam!     Checking humantime v1.0.0
Nov 04 10:53:39.227 INFO kablam!     Checking ordered-float v0.2.3
Nov 04 10:53:39.227 INFO kablam!     Checking cookie v0.2.5
Nov 04 10:53:40.411 INFO kablam!     Checking hyper v0.9.14
Nov 04 10:53:40.492 INFO kablam!     Checking serde-value v0.3.1
Nov 04 10:53:42.347 INFO kablam!     Checking linked-hash-map v0.3.0
Nov 04 10:53:43.159 INFO kablam!     Checking yaml-rust v0.3.5
Nov 04 10:53:44.765 INFO kablam!     Checking serde_yaml v0.5.0
Nov 04 10:53:45.927 INFO kablam!     Checking log4rs v0.5.2
Nov 04 10:53:48.692 INFO kablam!     Checking bingo-bot v0.1.0 (/source)
Nov 04 10:53:50.726 INFO kablam! warning: unused variable: `s`
Nov 04 10:53:50.726 INFO kablam!  --> src/bingo/words.rs:2:21
Nov 04 10:53:50.726 INFO kablam!   |
Nov 04 10:53:50.726 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Nov 04 10:53:50.726 INFO kablam!   |                     ^ help: consider using `_s` instead
Nov 04 10:53:50.726 INFO kablam!   |
Nov 04 10:53:50.726 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 04 10:53:50.726 INFO kablam! 
Nov 04 10:53:50.746 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:53:50.746 INFO kablam!   --> src/http.rs:12:9
Nov 04 10:53:50.746 INFO kablam!    |
Nov 04 10:53:50.746 INFO kablam! 12 |     let mut s_buf:String;
Nov 04 10:53:50.746 INFO kablam!    |         ----^^^^^
Nov 04 10:53:50.746 INFO kablam!    |         |
Nov 04 10:53:50.746 INFO kablam!    |         help: remove this `mut`
Nov 04 10:53:50.746 INFO kablam!    |
Nov 04 10:53:50.746 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 10:53:50.746 INFO kablam! 
Nov 04 10:53:50.761 INFO kablam! warning: function is never used: `listening`
Nov 04 10:53:50.761 INFO kablam!  --> src/http.rs:6:1
Nov 04 10:53:50.761 INFO kablam!   |
Nov 04 10:53:50.761 INFO kablam! 6 | pub fn listening(url: &str) {
Nov 04 10:53:50.761 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.762 INFO kablam!   |
Nov 04 10:53:50.762 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 10:53:50.762 INFO kablam! 
Nov 04 10:53:50.762 INFO kablam! warning: function is never used: `handle_proc`
Nov 04 10:53:50.762 INFO kablam!   --> src/http.rs:11:1
Nov 04 10:53:50.762 INFO kablam!    |
Nov 04 10:53:50.762 INFO kablam! 11 | fn handle_proc(req: Request, mut res: Response) {
Nov 04 10:53:50.762 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.762 INFO kablam! 
Nov 04 10:53:50.762 INFO kablam! warning: struct is never constructed: `GitterMdFormatProvider`
Nov 04 10:53:50.762 INFO kablam!   --> src/formatting.rs:10:1
Nov 04 10:53:50.762 INFO kablam!    |
Nov 04 10:53:50.762 INFO kablam! 10 | pub struct GitterMdFormatProvider;
Nov 04 10:53:50.762 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.762 INFO kablam! 
Nov 04 10:53:50.762 INFO kablam! warning: method is never used: `new`
Nov 04 10:53:50.762 INFO kablam!   --> src/formatting.rs:13:5
Nov 04 10:53:50.762 INFO kablam!    |
Nov 04 10:53:50.762 INFO kablam! 13 |     pub fn new() -> GitterMdFormatProvider{
Nov 04 10:53:50.762 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.762 INFO kablam! 
Nov 04 10:53:50.762 INFO kablam! warning: method is never used: `new`
Nov 04 10:53:50.762 INFO kablam!   --> src/bingo/cards.rs:15:5
Nov 04 10:53:50.762 INFO kablam!    |
Nov 04 10:53:50.762 INFO kablam! 15 |     pub fn new(word: &'a str) -> CardCell<'a> {
Nov 04 10:53:50.762 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.762 INFO kablam! 
Nov 04 10:53:50.762 INFO kablam! warning: method is never used: `check`
Nov 04 10:53:50.762 INFO kablam!   --> src/bingo/cards.rs:27:5
Nov 04 10:53:50.762 INFO kablam!    |
Nov 04 10:53:50.762 INFO kablam! 27 |     pub fn check(&mut self) {
Nov 04 10:53:50.762 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.762 INFO kablam! 
Nov 04 10:53:50.762 INFO kablam! warning: struct is never constructed: `Card`
Nov 04 10:53:50.762 INFO kablam!   --> src/bingo/cards.rs:32:1
Nov 04 10:53:50.762 INFO kablam!    |
Nov 04 10:53:50.762 INFO kablam! 32 | pub struct Card<'a> {
Nov 04 10:53:50.762 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.762 INFO kablam! 
Nov 04 10:53:50.762 INFO kablam! warning: method is never used: `new`
Nov 04 10:53:50.762 INFO kablam!   --> src/bingo/cards.rs:38:5
Nov 04 10:53:50.762 INFO kablam!    |
Nov 04 10:53:50.762 INFO kablam! 38 |     pub fn new<I>(word_iter: I) -> Card<'a> where I: Iterator<Item = &'a &'a str> {
Nov 04 10:53:50.762 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.762 INFO kablam! 
Nov 04 10:53:50.762 INFO kablam! warning: method is never used: `check_cell`
Nov 04 10:53:50.762 INFO kablam!   --> src/bingo/cards.rs:42:5
Nov 04 10:53:50.762 INFO kablam!    |
Nov 04 10:53:50.762 INFO kablam! 42 |     pub fn check_cell(&mut self, row: usize, col: usize) {
Nov 04 10:53:50.762 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.762 INFO kablam! 
Nov 04 10:53:50.764 INFO kablam! warning: function is never used: `fill_cells`
Nov 04 10:53:50.764 INFO kablam!   --> src/bingo/cards.rs:47:1
Nov 04 10:53:50.764 INFO kablam!    |
Nov 04 10:53:50.764 INFO kablam! 47 | fn fill_cells<'a, I>(word_iter: I) -> [[CardCell<'a>; COL_COUNT]; ROW_COUNT] where I: Iterator<Item = &'a &'a str> {
Nov 04 10:53:50.764 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.764 INFO kablam! 
Nov 04 10:53:50.764 INFO kablam! warning: function is never used: `split`
Nov 04 10:53:50.764 INFO kablam!  --> src/bingo/words.rs:2:1
Nov 04 10:53:50.764 INFO kablam!   |
Nov 04 10:53:50.764 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Nov 04 10:53:50.764 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.764 INFO kablam! 
Nov 04 10:53:50.764 INFO kablam! warning: struct is never constructed: `Word`
Nov 04 10:53:50.764 INFO kablam!  --> src/bingo/words.rs:6:1
Nov 04 10:53:50.764 INFO kablam!   |
Nov 04 10:53:50.764 INFO kablam! 6 | pub struct Word {
Nov 04 10:53:50.764 INFO kablam!   | ^^^^^^^^^^^^^^^
Nov 04 10:53:50.764 INFO kablam! 
Nov 04 10:53:50.764 INFO kablam! warning: method is never used: `new`
Nov 04 10:53:50.764 INFO kablam!   --> src/bingo/words.rs:12:6
Nov 04 10:53:50.764 INFO kablam!    |
Nov 04 10:53:50.764 INFO kablam! 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
Nov 04 10:53:50.764 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.764 INFO kablam! 
Nov 04 10:53:50.847 INFO kablam! warning: unused variable: `s`
Nov 04 10:53:50.847 INFO kablam!  --> src/bingo/words.rs:2:21
Nov 04 10:53:50.847 INFO kablam!   |
Nov 04 10:53:50.847 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Nov 04 10:53:50.847 INFO kablam!   |                     ^ help: consider using `_s` instead
Nov 04 10:53:50.847 INFO kablam!   |
Nov 04 10:53:50.847 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 04 10:53:50.847 INFO kablam! 
Nov 04 10:53:50.859 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:53:50.859 INFO kablam!   --> src/http.rs:12:9
Nov 04 10:53:50.859 INFO kablam!    |
Nov 04 10:53:50.859 INFO kablam! 12 |     let mut s_buf:String;
Nov 04 10:53:50.859 INFO kablam!    |         ----^^^^^
Nov 04 10:53:50.859 INFO kablam!    |         |
Nov 04 10:53:50.859 INFO kablam!    |         help: remove this `mut`
Nov 04 10:53:50.859 INFO kablam!    |
Nov 04 10:53:50.859 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 10:53:50.859 INFO kablam! 
Nov 04 10:53:50.881 INFO kablam! warning: function is never used: `listening`
Nov 04 10:53:50.881 INFO kablam!  --> src/http.rs:6:1
Nov 04 10:53:50.881 INFO kablam!   |
Nov 04 10:53:50.881 INFO kablam! 6 | pub fn listening(url: &str) {
Nov 04 10:53:50.881 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.881 INFO kablam!   |
Nov 04 10:53:50.881 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 10:53:50.881 INFO kablam! 
Nov 04 10:53:50.881 INFO kablam! warning: function is never used: `handle_proc`
Nov 04 10:53:50.881 INFO kablam!   --> src/http.rs:11:1
Nov 04 10:53:50.881 INFO kablam!    |
Nov 04 10:53:50.882 INFO kablam! 11 | fn handle_proc(req: Request, mut res: Response) {
Nov 04 10:53:50.882 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.882 INFO kablam! 
Nov 04 10:53:50.882 INFO kablam! warning: struct is never constructed: `GitterMdFormatProvider`
Nov 04 10:53:50.882 INFO kablam!   --> src/formatting.rs:10:1
Nov 04 10:53:50.882 INFO kablam!    |
Nov 04 10:53:50.882 INFO kablam! 10 | pub struct GitterMdFormatProvider;
Nov 04 10:53:50.882 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.882 INFO kablam! 
Nov 04 10:53:50.882 INFO kablam! warning: method is never used: `new`
Nov 04 10:53:50.882 INFO kablam!   --> src/formatting.rs:13:5
Nov 04 10:53:50.882 INFO kablam!    |
Nov 04 10:53:50.882 INFO kablam! 13 |     pub fn new() -> GitterMdFormatProvider{
Nov 04 10:53:50.882 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.882 INFO kablam! 
Nov 04 10:53:50.882 INFO kablam! warning: function is never used: `split`
Nov 04 10:53:50.882 INFO kablam!  --> src/bingo/words.rs:2:1
Nov 04 10:53:50.882 INFO kablam!   |
Nov 04 10:53:50.882 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Nov 04 10:53:50.882 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.882 INFO kablam! 
Nov 04 10:53:50.882 INFO kablam! warning: struct is never constructed: `Word`
Nov 04 10:53:50.882 INFO kablam!  --> src/bingo/words.rs:6:1
Nov 04 10:53:50.882 INFO kablam!   |
Nov 04 10:53:50.882 INFO kablam! 6 | pub struct Word {
Nov 04 10:53:50.882 INFO kablam!   | ^^^^^^^^^^^^^^^
Nov 04 10:53:50.882 INFO kablam! 
Nov 04 10:53:50.882 INFO kablam! warning: method is never used: `new`
Nov 04 10:53:50.882 INFO kablam!   --> src/bingo/words.rs:12:6
Nov 04 10:53:50.882 INFO kablam!    |
Nov 04 10:53:50.882 INFO kablam! 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
Nov 04 10:53:50.882 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:53:50.882 INFO kablam! 
Nov 04 10:53:50.912 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.82s
Nov 04 10:53:50.914 INFO kablam! su: No module specific data is present
Nov 04 10:53:51.333 INFO running `"docker" "rm" "-f" "b8d959141f82419ea9770f996c9968ee651d1d8078d0988e5c6e1d9738932f3c"`
Nov 04 10:53:51.459 INFO blam! b8d959141f82419ea9770f996c9968ee651d1d8078d0988e5c6e1d9738932f3c