Oct 13 01:43:01.606 INFO checking ademonov/bingo-bot against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 01:43:01.606 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 01:43:02.085 INFO blam! 8b7afb80aa72b1649867d717cc8e83bbea9bb05ec87214d86eced8c063074821
Oct 13 01:43:02.086 INFO running `"docker" "start" "-a" "8b7afb80aa72b1649867d717cc8e83bbea9bb05ec87214d86eced8c063074821"`
Oct 13 01:43:03.435 INFO kablam! usermod: no changes
Oct 13 01:43:03.657 INFO kablam!     Checking serde_test v0.8.21
Oct 13 01:43:03.658 INFO kablam!     Checking humantime v1.0.0
Oct 13 01:43:03.659 INFO kablam!     Checking ordered-float v0.2.3
Oct 13 01:43:05.246 INFO kablam!     Checking serde-value v0.3.1
Oct 13 01:43:05.814 INFO kablam!     Checking linked-hash-map v0.3.0
Oct 13 01:43:06.941 INFO kablam!     Checking yaml-rust v0.3.5
Oct 13 01:43:08.376 INFO kablam!     Checking serde_yaml v0.5.0
Oct 13 01:43:09.256 INFO kablam!     Checking log4rs v0.5.2
Oct 13 01:43:11.660 INFO kablam!     Checking bingo-bot v0.1.0 (/source)
Oct 13 01:43:15.078 INFO kablam! warning: unused variable: `s`
Oct 13 01:43:15.078 INFO kablam!  --> src/bingo/words.rs:2:21
Oct 13 01:43:15.079 INFO kablam!   |
Oct 13 01:43:15.079 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Oct 13 01:43:15.079 INFO kablam!   |                     ^ help: consider using `_s` instead
Oct 13 01:43:15.079 INFO kablam!   |
Oct 13 01:43:15.079 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 01:43:15.079 INFO kablam! 
Oct 13 01:43:15.091 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:43:15.091 INFO kablam!   --> src/http.rs:12:9
Oct 13 01:43:15.091 INFO kablam!    |
Oct 13 01:43:15.091 INFO kablam! 12 |     let mut s_buf:String;
Oct 13 01:43:15.092 INFO kablam!    |         ----^^^^^
Oct 13 01:43:15.092 INFO kablam!    |         |
Oct 13 01:43:15.092 INFO kablam!    |         help: remove this `mut`
Oct 13 01:43:15.092 INFO kablam!    |
Oct 13 01:43:15.092 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 01:43:15.092 INFO kablam! 
Oct 13 01:43:15.101 INFO kablam! warning: function is never used: `listening`
Oct 13 01:43:15.101 INFO kablam!  --> src/http.rs:6:1
Oct 13 01:43:15.101 INFO kablam!   |
Oct 13 01:43:15.101 INFO kablam! 6 | pub fn listening(url: &str) {
Oct 13 01:43:15.101 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.101 INFO kablam!   |
Oct 13 01:43:15.101 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 01:43:15.101 INFO kablam! 
Oct 13 01:43:15.101 INFO kablam! warning: function is never used: `handle_proc`
Oct 13 01:43:15.101 INFO kablam!   --> src/http.rs:11:1
Oct 13 01:43:15.101 INFO kablam!    |
Oct 13 01:43:15.101 INFO kablam! 11 | fn handle_proc(req: Request, mut res: Response) {
Oct 13 01:43:15.101 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.101 INFO kablam! 
Oct 13 01:43:15.104 INFO kablam! warning: struct is never constructed: `GitterMdFormatProvider`
Oct 13 01:43:15.105 INFO kablam!   --> src/formatting.rs:10:1
Oct 13 01:43:15.105 INFO kablam!    |
Oct 13 01:43:15.105 INFO kablam! 10 | pub struct GitterMdFormatProvider;
Oct 13 01:43:15.106 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.106 INFO kablam! 
Oct 13 01:43:15.106 INFO kablam! warning: method is never used: `new`
Oct 13 01:43:15.106 INFO kablam!   --> src/formatting.rs:13:5
Oct 13 01:43:15.107 INFO kablam!    |
Oct 13 01:43:15.107 INFO kablam! 13 |     pub fn new() -> GitterMdFormatProvider{
Oct 13 01:43:15.107 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.107 INFO kablam! 
Oct 13 01:43:15.108 INFO kablam! warning: method is never used: `new`
Oct 13 01:43:15.108 INFO kablam!   --> src/bingo/cards.rs:15:5
Oct 13 01:43:15.108 INFO kablam!    |
Oct 13 01:43:15.108 INFO kablam! 15 |     pub fn new(word: &'a str) -> CardCell<'a> {
Oct 13 01:43:15.108 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.108 INFO kablam! 
Oct 13 01:43:15.108 INFO kablam! warning: method is never used: `check`
Oct 13 01:43:15.108 INFO kablam!   --> src/bingo/cards.rs:27:5
Oct 13 01:43:15.108 INFO kablam!    |
Oct 13 01:43:15.108 INFO kablam! 27 |     pub fn check(&mut self) {
Oct 13 01:43:15.108 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.108 INFO kablam! 
Oct 13 01:43:15.108 INFO kablam! warning: struct is never constructed: `Card`
Oct 13 01:43:15.108 INFO kablam!   --> src/bingo/cards.rs:32:1
Oct 13 01:43:15.108 INFO kablam!    |
Oct 13 01:43:15.108 INFO kablam! 32 | pub struct Card<'a> {
Oct 13 01:43:15.108 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.108 INFO kablam! 
Oct 13 01:43:15.108 INFO kablam! warning: method is never used: `new`
Oct 13 01:43:15.108 INFO kablam!   --> src/bingo/cards.rs:38:5
Oct 13 01:43:15.108 INFO kablam!    |
Oct 13 01:43:15.108 INFO kablam! 38 |     pub fn new<I>(word_iter: I) -> Card<'a> where I: Iterator<Item = &'a &'a str> {
Oct 13 01:43:15.108 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.108 INFO kablam! 
Oct 13 01:43:15.108 INFO kablam! warning: method is never used: `check_cell`
Oct 13 01:43:15.108 INFO kablam!   --> src/bingo/cards.rs:42:5
Oct 13 01:43:15.108 INFO kablam!    |
Oct 13 01:43:15.108 INFO kablam! 42 |     pub fn check_cell(&mut self, row: usize, col: usize) {
Oct 13 01:43:15.108 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.108 INFO kablam! 
Oct 13 01:43:15.108 INFO kablam! warning: function is never used: `fill_cells`
Oct 13 01:43:15.108 INFO kablam!   --> src/bingo/cards.rs:47:1
Oct 13 01:43:15.108 INFO kablam!    |
Oct 13 01:43:15.108 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 13 01:43:15.108 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.108 INFO kablam! 
Oct 13 01:43:15.108 INFO kablam! warning: function is never used: `split`
Oct 13 01:43:15.108 INFO kablam!  --> src/bingo/words.rs:2:1
Oct 13 01:43:15.108 INFO kablam!   |
Oct 13 01:43:15.108 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Oct 13 01:43:15.108 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.108 INFO kablam! 
Oct 13 01:43:15.108 INFO kablam! warning: struct is never constructed: `Word`
Oct 13 01:43:15.108 INFO kablam!  --> src/bingo/words.rs:6:1
Oct 13 01:43:15.108 INFO kablam!   |
Oct 13 01:43:15.108 INFO kablam! 6 | pub struct Word {
Oct 13 01:43:15.108 INFO kablam!   | ^^^^^^^^^^^^^^^
Oct 13 01:43:15.108 INFO kablam! 
Oct 13 01:43:15.108 INFO kablam! warning: method is never used: `new`
Oct 13 01:43:15.108 INFO kablam!   --> src/bingo/words.rs:12:6
Oct 13 01:43:15.108 INFO kablam!    |
Oct 13 01:43:15.108 INFO kablam! 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
Oct 13 01:43:15.108 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.108 INFO kablam! 
Oct 13 01:43:15.201 INFO kablam! warning: unused variable: `s`
Oct 13 01:43:15.201 INFO kablam!  --> src/bingo/words.rs:2:21
Oct 13 01:43:15.201 INFO kablam!   |
Oct 13 01:43:15.202 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Oct 13 01:43:15.202 INFO kablam!   |                     ^ help: consider using `_s` instead
Oct 13 01:43:15.202 INFO kablam!   |
Oct 13 01:43:15.203 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 01:43:15.203 INFO kablam! 
Oct 13 01:43:15.215 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:43:15.215 INFO kablam!   --> src/http.rs:12:9
Oct 13 01:43:15.215 INFO kablam!    |
Oct 13 01:43:15.216 INFO kablam! 12 |     let mut s_buf:String;
Oct 13 01:43:15.216 INFO kablam!    |         ----^^^^^
Oct 13 01:43:15.216 INFO kablam!    |         |
Oct 13 01:43:15.216 INFO kablam!    |         help: remove this `mut`
Oct 13 01:43:15.216 INFO kablam!    |
Oct 13 01:43:15.217 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 01:43:15.217 INFO kablam! 
Oct 13 01:43:15.235 INFO kablam! warning: function is never used: `listening`
Oct 13 01:43:15.236 INFO kablam!  --> src/http.rs:6:1
Oct 13 01:43:15.236 INFO kablam!   |
Oct 13 01:43:15.237 INFO kablam! 6 | pub fn listening(url: &str) {
Oct 13 01:43:15.237 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.237 INFO kablam!   |
Oct 13 01:43:15.237 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 01:43:15.237 INFO kablam! 
Oct 13 01:43:15.237 INFO kablam! warning: function is never used: `handle_proc`
Oct 13 01:43:15.237 INFO kablam!   --> src/http.rs:11:1
Oct 13 01:43:15.237 INFO kablam!    |
Oct 13 01:43:15.237 INFO kablam! 11 | fn handle_proc(req: Request, mut res: Response) {
Oct 13 01:43:15.237 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.237 INFO kablam! 
Oct 13 01:43:15.237 INFO kablam! warning: struct is never constructed: `GitterMdFormatProvider`
Oct 13 01:43:15.237 INFO kablam!   --> src/formatting.rs:10:1
Oct 13 01:43:15.237 INFO kablam!    |
Oct 13 01:43:15.237 INFO kablam! 10 | pub struct GitterMdFormatProvider;
Oct 13 01:43:15.237 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.237 INFO kablam! 
Oct 13 01:43:15.237 INFO kablam! warning: method is never used: `new`
Oct 13 01:43:15.237 INFO kablam!   --> src/formatting.rs:13:5
Oct 13 01:43:15.237 INFO kablam!    |
Oct 13 01:43:15.237 INFO kablam! 13 |     pub fn new() -> GitterMdFormatProvider{
Oct 13 01:43:15.237 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.237 INFO kablam! 
Oct 13 01:43:15.237 INFO kablam! warning: function is never used: `split`
Oct 13 01:43:15.237 INFO kablam!  --> src/bingo/words.rs:2:1
Oct 13 01:43:15.237 INFO kablam!   |
Oct 13 01:43:15.237 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Oct 13 01:43:15.237 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.237 INFO kablam! 
Oct 13 01:43:15.237 INFO kablam! warning: struct is never constructed: `Word`
Oct 13 01:43:15.237 INFO kablam!  --> src/bingo/words.rs:6:1
Oct 13 01:43:15.237 INFO kablam!   |
Oct 13 01:43:15.237 INFO kablam! 6 | pub struct Word {
Oct 13 01:43:15.237 INFO kablam!   | ^^^^^^^^^^^^^^^
Oct 13 01:43:15.237 INFO kablam! 
Oct 13 01:43:15.237 INFO kablam! warning: method is never used: `new`
Oct 13 01:43:15.237 INFO kablam!   --> src/bingo/words.rs:12:6
Oct 13 01:43:15.238 INFO kablam!    |
Oct 13 01:43:15.238 INFO kablam! 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
Oct 13 01:43:15.238 INFO kablam!    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:15.238 INFO kablam! 
Oct 13 01:43:15.258 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.79s
Oct 13 01:43:15.265 INFO kablam! su: No module specific data is present
Oct 13 01:43:15.532 INFO running `"docker" "rm" "-f" "8b7afb80aa72b1649867d717cc8e83bbea9bb05ec87214d86eced8c063074821"`
Oct 13 01:43:15.600 INFO blam! 8b7afb80aa72b1649867d717cc8e83bbea9bb05ec87214d86eced8c063074821