Oct 27 08:51:52.107 INFO checking ademonov/bingo-bot against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 08:51:52.107 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 08:51:52.400 INFO blam! d44f505ce03dfcf12fb7cdbf34149cd32e9b73391b5f54aa41cd848c4b429f85
Oct 27 08:51:52.402 INFO running `"docker" "start" "-a" "d44f505ce03dfcf12fb7cdbf34149cd32e9b73391b5f54aa41cd848c4b429f85"`
Oct 27 08:51:53.747 INFO kablam! usermod: no changes
Oct 27 08:51:53.959 INFO kablam!     Checking serde v0.8.21
Oct 27 08:51:53.989 INFO kablam!     Checking humantime v1.0.0
Oct 27 08:51:53.990 INFO kablam!     Checking ordered-float v0.2.3
Oct 27 08:51:53.990 INFO kablam!     Checking chrono v0.2.25
Oct 27 08:51:53.990 INFO kablam!     Checking cookie v0.2.5
Oct 27 08:51:56.419 INFO kablam!     Checking hyper v0.9.14
Oct 27 08:52:03.057 INFO kablam!     Checking serde_test v0.8.21
Oct 27 08:52:03.058 INFO kablam!     Checking serde-value v0.3.1
Oct 27 08:52:04.147 INFO kablam!     Checking linked-hash-map v0.3.0
Oct 27 08:52:04.807 INFO kablam!     Checking yaml-rust v0.3.5
Oct 27 08:52:06.117 INFO kablam!     Checking serde_yaml v0.5.0
Oct 27 08:52:07.019 INFO kablam!     Checking log4rs v0.5.2
Oct 27 08:52:09.360 INFO kablam!     Checking bingo-bot v0.1.0 (/source)
Oct 27 08:52:11.687 INFO kablam! warning: unused variable: `s`
Oct 27 08:52:11.688 INFO kablam!  --> src/bingo/words.rs:2:21
Oct 27 08:52:11.688 INFO kablam!   |
Oct 27 08:52:11.688 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Oct 27 08:52:11.688 INFO kablam!   |                     ^ help: consider using `_s` instead
Oct 27 08:52:11.688 INFO kablam!   |
Oct 27 08:52:11.689 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 08:52:11.689 INFO kablam! 
Oct 27 08:52:11.711 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:52:11.712 INFO kablam!   --> src/http.rs:12:9
Oct 27 08:52:11.712 INFO kablam!    |
Oct 27 08:52:11.712 INFO kablam! 12 |     let mut s_buf:String;
Oct 27 08:52:11.712 INFO kablam!    |         ----^^^^^
Oct 27 08:52:11.713 INFO kablam!    |         |
Oct 27 08:52:11.713 INFO kablam!    |         help: remove this `mut`
Oct 27 08:52:11.713 INFO kablam!    |
Oct 27 08:52:11.713 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:52:11.714 INFO kablam! 
Oct 27 08:52:11.719 INFO kablam! warning: function is never used: `listening`
Oct 27 08:52:11.720 INFO kablam!  --> src/http.rs:6:1
Oct 27 08:52:11.720 INFO kablam!   |
Oct 27 08:52:11.720 INFO kablam! 6 | pub fn listening(url: &str) {
Oct 27 08:52:11.720 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.721 INFO kablam!   |
Oct 27 08:52:11.721 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 08:52:11.721 INFO kablam! 
Oct 27 08:52:11.722 INFO kablam! warning: function is never used: `handle_proc`
Oct 27 08:52:11.722 INFO kablam!   --> src/http.rs:11:1
Oct 27 08:52:11.722 INFO kablam!    |
Oct 27 08:52:11.722 INFO kablam! 11 | fn handle_proc(req: Request, mut res: Response) {
Oct 27 08:52:11.723 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.723 INFO kablam! 
Oct 27 08:52:11.723 INFO kablam! warning: struct is never constructed: `GitterMdFormatProvider`
Oct 27 08:52:11.724 INFO kablam!   --> src/formatting.rs:10:1
Oct 27 08:52:11.724 INFO kablam!    |
Oct 27 08:52:11.724 INFO kablam! 10 | pub struct GitterMdFormatProvider;
Oct 27 08:52:11.724 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.724 INFO kablam! 
Oct 27 08:52:11.724 INFO kablam! warning: method is never used: `new`
Oct 27 08:52:11.725 INFO kablam!   --> src/formatting.rs:13:5
Oct 27 08:52:11.725 INFO kablam!    |
Oct 27 08:52:11.725 INFO kablam! 13 |     pub fn new() -> GitterMdFormatProvider{
Oct 27 08:52:11.725 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.725 INFO kablam! 
Oct 27 08:52:11.725 INFO kablam! warning: method is never used: `new`
Oct 27 08:52:11.726 INFO kablam!   --> src/bingo/cards.rs:15:5
Oct 27 08:52:11.726 INFO kablam!    |
Oct 27 08:52:11.726 INFO kablam! 15 |     pub fn new(word: &'a str) -> CardCell<'a> {
Oct 27 08:52:11.726 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.726 INFO kablam! 
Oct 27 08:52:11.726 INFO kablam! warning: method is never used: `check`
Oct 27 08:52:11.726 INFO kablam!   --> src/bingo/cards.rs:27:5
Oct 27 08:52:11.727 INFO kablam!    |
Oct 27 08:52:11.727 INFO kablam! 27 |     pub fn check(&mut self) {
Oct 27 08:52:11.727 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.727 INFO kablam! 
Oct 27 08:52:11.727 INFO kablam! warning: struct is never constructed: `Card`
Oct 27 08:52:11.727 INFO kablam!   --> src/bingo/cards.rs:32:1
Oct 27 08:52:11.728 INFO kablam!    |
Oct 27 08:52:11.728 INFO kablam! 32 | pub struct Card<'a> {
Oct 27 08:52:11.728 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.728 INFO kablam! 
Oct 27 08:52:11.728 INFO kablam! warning: method is never used: `new`
Oct 27 08:52:11.728 INFO kablam!   --> src/bingo/cards.rs:38:5
Oct 27 08:52:11.729 INFO kablam!    |
Oct 27 08:52:11.729 INFO kablam! 38 |     pub fn new<I>(word_iter: I) -> Card<'a> where I: Iterator<Item = &'a &'a str> {
Oct 27 08:52:11.729 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.729 INFO kablam! 
Oct 27 08:52:11.729 INFO kablam! warning: method is never used: `check_cell`
Oct 27 08:52:11.729 INFO kablam!   --> src/bingo/cards.rs:42:5
Oct 27 08:52:11.729 INFO kablam!    |
Oct 27 08:52:11.730 INFO kablam! 42 |     pub fn check_cell(&mut self, row: usize, col: usize) {
Oct 27 08:52:11.730 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.730 INFO kablam! 
Oct 27 08:52:11.730 INFO kablam! warning: function is never used: `fill_cells`
Oct 27 08:52:11.730 INFO kablam!   --> src/bingo/cards.rs:47:1
Oct 27 08:52:11.730 INFO kablam!    |
Oct 27 08:52:11.731 INFO kablam! 47 | fn fill_cells<'a, I>(word_iter: I) -> [[CardCell<'a>; COL_COUNT]; ROW_COUNT] where I: Iterator<Item = &'a &'a str> {
Oct 27 08:52:11.731 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.731 INFO kablam! 
Oct 27 08:52:11.731 INFO kablam! warning: function is never used: `split`
Oct 27 08:52:11.731 INFO kablam!  --> src/bingo/words.rs:2:1
Oct 27 08:52:11.731 INFO kablam!   |
Oct 27 08:52:11.731 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Oct 27 08:52:11.731 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.731 INFO kablam! 
Oct 27 08:52:11.731 INFO kablam! warning: struct is never constructed: `Word`
Oct 27 08:52:11.731 INFO kablam!  --> src/bingo/words.rs:6:1
Oct 27 08:52:11.731 INFO kablam!   |
Oct 27 08:52:11.731 INFO kablam! 6 | pub struct Word {
Oct 27 08:52:11.731 INFO kablam!   | ^^^^^^^^^^^^^^^
Oct 27 08:52:11.731 INFO kablam! 
Oct 27 08:52:11.731 INFO kablam! warning: method is never used: `new`
Oct 27 08:52:11.731 INFO kablam!   --> src/bingo/words.rs:12:6
Oct 27 08:52:11.731 INFO kablam!    |
Oct 27 08:52:11.731 INFO kablam! 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
Oct 27 08:52:11.731 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.731 INFO kablam! 
Oct 27 08:52:11.888 INFO kablam! warning: unused variable: `s`
Oct 27 08:52:11.888 INFO kablam!  --> src/bingo/words.rs:2:21
Oct 27 08:52:11.888 INFO kablam!   |
Oct 27 08:52:11.888 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Oct 27 08:52:11.888 INFO kablam!   |                     ^ help: consider using `_s` instead
Oct 27 08:52:11.888 INFO kablam!   |
Oct 27 08:52:11.888 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 08:52:11.888 INFO kablam! 
Oct 27 08:52:11.907 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:52:11.908 INFO kablam!   --> src/http.rs:12:9
Oct 27 08:52:11.908 INFO kablam!    |
Oct 27 08:52:11.908 INFO kablam! 12 |     let mut s_buf:String;
Oct 27 08:52:11.908 INFO kablam!    |         ----^^^^^
Oct 27 08:52:11.908 INFO kablam!    |         |
Oct 27 08:52:11.908 INFO kablam!    |         help: remove this `mut`
Oct 27 08:52:11.908 INFO kablam!    |
Oct 27 08:52:11.908 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:52:11.908 INFO kablam! 
Oct 27 08:52:11.931 INFO kablam! warning: function is never used: `listening`
Oct 27 08:52:11.931 INFO kablam!  --> src/http.rs:6:1
Oct 27 08:52:11.932 INFO kablam!   |
Oct 27 08:52:11.932 INFO kablam! 6 | pub fn listening(url: &str) {
Oct 27 08:52:11.932 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.932 INFO kablam!   |
Oct 27 08:52:11.933 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 08:52:11.933 INFO kablam! 
Oct 27 08:52:11.933 INFO kablam! warning: function is never used: `handle_proc`
Oct 27 08:52:11.933 INFO kablam!   --> src/http.rs:11:1
Oct 27 08:52:11.933 INFO kablam!    |
Oct 27 08:52:11.933 INFO kablam! 11 | fn handle_proc(req: Request, mut res: Response) {
Oct 27 08:52:11.933 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.933 INFO kablam! 
Oct 27 08:52:11.933 INFO kablam! warning: struct is never constructed: `GitterMdFormatProvider`
Oct 27 08:52:11.933 INFO kablam!   --> src/formatting.rs:10:1
Oct 27 08:52:11.933 INFO kablam!    |
Oct 27 08:52:11.933 INFO kablam! 10 | pub struct GitterMdFormatProvider;
Oct 27 08:52:11.933 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.933 INFO kablam! 
Oct 27 08:52:11.933 INFO kablam! warning: method is never used: `new`
Oct 27 08:52:11.933 INFO kablam!   --> src/formatting.rs:13:5
Oct 27 08:52:11.933 INFO kablam!    |
Oct 27 08:52:11.933 INFO kablam! 13 |     pub fn new() -> GitterMdFormatProvider{
Oct 27 08:52:11.934 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.934 INFO kablam! 
Oct 27 08:52:11.934 INFO kablam! warning: function is never used: `split`
Oct 27 08:52:11.934 INFO kablam!  --> src/bingo/words.rs:2:1
Oct 27 08:52:11.934 INFO kablam!   |
Oct 27 08:52:11.934 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Oct 27 08:52:11.934 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.934 INFO kablam! 
Oct 27 08:52:11.937 INFO kablam! warning: struct is never constructed: `Word`
Oct 27 08:52:11.937 INFO kablam!  --> src/bingo/words.rs:6:1
Oct 27 08:52:11.937 INFO kablam!   |
Oct 27 08:52:11.937 INFO kablam! 6 | pub struct Word {
Oct 27 08:52:11.937 INFO kablam!   | ^^^^^^^^^^^^^^^
Oct 27 08:52:11.937 INFO kablam! 
Oct 27 08:52:11.937 INFO kablam! warning: method is never used: `new`
Oct 27 08:52:11.937 INFO kablam!   --> src/bingo/words.rs:12:6
Oct 27 08:52:11.937 INFO kablam!    |
Oct 27 08:52:11.937 INFO kablam! 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
Oct 27 08:52:11.937 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:52:11.937 INFO kablam! 
Oct 27 08:52:11.973 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.20s
Oct 27 08:52:11.983 INFO kablam! su: No module specific data is present
Oct 27 08:52:13.000 INFO running `"docker" "rm" "-f" "d44f505ce03dfcf12fb7cdbf34149cd32e9b73391b5f54aa41cd848c4b429f85"`
Oct 27 08:52:13.308 INFO blam! d44f505ce03dfcf12fb7cdbf34149cd32e9b73391b5f54aa41cd848c4b429f85