Dec 14 04:02:40.498 INFO testing ademonov/bingo-bot against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 04:02:40.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 14 04:02:40.690 INFO [stdout] 01f1759bc2a18a9ae1b70623fd0bf1f9420bc9bb997c07af51488a628458e328
Dec 14 04:02:40.697 INFO running `"docker" "start" "-a" "01f1759bc2a18a9ae1b70623fd0bf1f9420bc9bb997c07af51488a628458e328"`
Dec 14 04:02:41.192 INFO [stderr] usermod: no changes
Dec 14 04:02:41.323 INFO [stderr]    Compiling serde_test v0.8.21
Dec 14 04:02:41.325 INFO [stderr]    Compiling ordered-float v0.2.3
Dec 14 04:02:41.326 INFO [stderr]    Compiling cookie v0.2.5
Dec 14 04:02:41.326 INFO [stderr]    Compiling chrono v0.2.25
Dec 14 04:02:42.992 INFO [stderr]    Compiling serde-value v0.3.1
Dec 14 04:02:43.315 INFO [stderr]    Compiling linked-hash-map v0.3.0
Dec 14 04:02:44.207 INFO [stderr]    Compiling hyper v0.9.14
Dec 14 04:02:44.650 INFO [stderr]    Compiling yaml-rust v0.3.5
Dec 14 04:02:48.417 INFO [stderr]    Compiling serde_yaml v0.5.0
Dec 14 04:02:50.431 INFO [stderr]    Compiling log4rs v0.5.2
Dec 14 04:02:55.824 INFO [stderr]    Compiling bingo-bot v0.1.0 (/source)
Dec 14 04:02:57.963 INFO [stderr] warning: unused variable: `s`
Dec 14 04:02:57.963 INFO [stderr]  --> src/bingo/words.rs:2:21
Dec 14 04:02:57.963 INFO [stderr]   |
Dec 14 04:02:57.963 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Dec 14 04:02:57.963 INFO [stderr]   |                     ^ help: consider using `_s` instead
Dec 14 04:02:57.963 INFO [stderr]   |
Dec 14 04:02:57.963 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 04:02:57.963 INFO [stderr] 
Dec 14 04:02:57.976 INFO [stderr] warning: variable does not need to be mutable
Dec 14 04:02:57.976 INFO [stderr]   --> src/http.rs:12:9
Dec 14 04:02:57.976 INFO [stderr]    |
Dec 14 04:02:57.976 INFO [stderr] 12 |     let mut s_buf:String;
Dec 14 04:02:57.976 INFO [stderr]    |         ----^^^^^
Dec 14 04:02:57.976 INFO [stderr]    |         |
Dec 14 04:02:57.976 INFO [stderr]    |         help: remove this `mut`
Dec 14 04:02:57.976 INFO [stderr]    |
Dec 14 04:02:57.976 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 04:02:57.976 INFO [stderr] 
Dec 14 04:02:57.999 INFO [stderr] warning: function is never used: `listening`
Dec 14 04:02:57.999 INFO [stderr]  --> src/http.rs:6:1
Dec 14 04:02:57.999 INFO [stderr]   |
Dec 14 04:02:57.999 INFO [stderr] 6 | pub fn listening(url: &str) {
Dec 14 04:02:57.999 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:02:57.999 INFO [stderr]   |
Dec 14 04:02:57.999 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 04:02:57.999 INFO [stderr] 
Dec 14 04:02:57.999 INFO [stderr] warning: function is never used: `handle_proc`
Dec 14 04:02:57.999 INFO [stderr]   --> src/http.rs:11:1
Dec 14 04:02:57.999 INFO [stderr]    |
Dec 14 04:02:57.999 INFO [stderr] 11 | fn handle_proc(req: Request, mut res: Response) {
Dec 14 04:02:57.999 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:02:57.999 INFO [stderr] 
Dec 14 04:02:57.999 INFO [stderr] warning: struct is never constructed: `GitterMdFormatProvider`
Dec 14 04:02:57.999 INFO [stderr]   --> src/formatting.rs:10:1
Dec 14 04:02:57.999 INFO [stderr]    |
Dec 14 04:02:57.999 INFO [stderr] 10 | pub struct GitterMdFormatProvider;
Dec 14 04:02:57.999 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:02:57.999 INFO [stderr] 
Dec 14 04:02:57.999 INFO [stderr] warning: method is never used: `new`
Dec 14 04:02:57.999 INFO [stderr]   --> src/formatting.rs:13:5
Dec 14 04:02:57.999 INFO [stderr]    |
Dec 14 04:02:57.999 INFO [stderr] 13 |     pub fn new() -> GitterMdFormatProvider{
Dec 14 04:02:57.999 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:02:57.999 INFO [stderr] 
Dec 14 04:02:57.999 INFO [stderr] warning: method is never used: `new`
Dec 14 04:02:57.999 INFO [stderr]   --> src/bingo/cards.rs:15:5
Dec 14 04:02:57.999 INFO [stderr]    |
Dec 14 04:02:57.999 INFO [stderr] 15 |     pub fn new(word: &'a str) -> CardCell<'a> {
Dec 14 04:02:57.999 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:02:57.999 INFO [stderr] 
Dec 14 04:02:57.999 INFO [stderr] warning: method is never used: `check`
Dec 14 04:02:57.999 INFO [stderr]   --> src/bingo/cards.rs:27:5
Dec 14 04:02:57.999 INFO [stderr]    |
Dec 14 04:02:57.999 INFO [stderr] 27 |     pub fn check(&mut self) {
Dec 14 04:02:57.999 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:02:57.999 INFO [stderr] 
Dec 14 04:02:57.999 INFO [stderr] warning: struct is never constructed: `Card`
Dec 14 04:02:57.999 INFO [stderr]   --> src/bingo/cards.rs:32:1
Dec 14 04:02:58.000 INFO [stderr]    |
Dec 14 04:02:58.000 INFO [stderr] 32 | pub struct Card<'a> {
Dec 14 04:02:58.000 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 14 04:02:58.000 INFO [stderr] 
Dec 14 04:02:58.000 INFO [stderr] warning: method is never used: `new`
Dec 14 04:02:58.000 INFO [stderr]   --> src/bingo/cards.rs:38:5
Dec 14 04:02:58.000 INFO [stderr]    |
Dec 14 04:02:58.000 INFO [stderr] 38 |     pub fn new<I>(word_iter: I) -> Card<'a> where I: Iterator<Item = &'a &'a str> {
Dec 14 04:02:58.000 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:02:58.000 INFO [stderr] 
Dec 14 04:02:58.000 INFO [stderr] warning: method is never used: `check_cell`
Dec 14 04:02:58.000 INFO [stderr]   --> src/bingo/cards.rs:42:5
Dec 14 04:02:58.000 INFO [stderr]    |
Dec 14 04:02:58.000 INFO [stderr] 42 |     pub fn check_cell(&mut self, row: usize, col: usize) {
Dec 14 04:02:58.000 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:02:58.000 INFO [stderr] 
Dec 14 04:02:58.000 INFO [stderr] warning: function is never used: `fill_cells`
Dec 14 04:02:58.000 INFO [stderr]   --> src/bingo/cards.rs:47:1
Dec 14 04:02:58.000 INFO [stderr]    |
Dec 14 04:02:58.000 INFO [stderr] 47 | fn fill_cells<'a, I>(word_iter: I) -> [[CardCell<'a>; COL_COUNT]; ROW_COUNT] where I: Iterator<Item = &'a &'a str> {
Dec 14 04:02:58.000 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:02:58.000 INFO [stderr] 
Dec 14 04:02:58.000 INFO [stderr] warning: function is never used: `split`
Dec 14 04:02:58.000 INFO [stderr]  --> src/bingo/words.rs:2:1
Dec 14 04:02:58.000 INFO [stderr]   |
Dec 14 04:02:58.000 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Dec 14 04:02:58.000 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:02:58.000 INFO [stderr] 
Dec 14 04:02:58.000 INFO [stderr] warning: struct is never constructed: `Word`
Dec 14 04:02:58.000 INFO [stderr]  --> src/bingo/words.rs:6:1
Dec 14 04:02:58.000 INFO [stderr]   |
Dec 14 04:02:58.000 INFO [stderr] 6 | pub struct Word {
Dec 14 04:02:58.000 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 14 04:02:58.000 INFO [stderr] 
Dec 14 04:02:58.000 INFO [stderr] warning: method is never used: `new`
Dec 14 04:02:58.000 INFO [stderr]   --> src/bingo/words.rs:12:6
Dec 14 04:02:58.000 INFO [stderr]    |
Dec 14 04:02:58.000 INFO [stderr] 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
Dec 14 04:02:58.000 INFO [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:02:58.000 INFO [stderr] 
Dec 14 04:02:59.897 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.69s
Dec 14 04:02:59.904 INFO [stderr] su: No module specific data is present
Dec 14 04:03:01.023 INFO running `"docker" "inspect" "01f1759bc2a18a9ae1b70623fd0bf1f9420bc9bb997c07af51488a628458e328"`
Dec 14 04:03:01.363 INFO running `"docker" "rm" "-f" "01f1759bc2a18a9ae1b70623fd0bf1f9420bc9bb997c07af51488a628458e328"`
Dec 14 04:03:01.691 INFO [stdout] 01f1759bc2a18a9ae1b70623fd0bf1f9420bc9bb997c07af51488a628458e328
Dec 14 04:03:01.693 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 14 04:03:02.124 INFO [stdout] 8a5673415e8fda8d98a8778cb2d0dc2f0b6daccb712bf9d1c3843f7581653755
Dec 14 04:03:02.126 INFO running `"docker" "start" "-a" "8a5673415e8fda8d98a8778cb2d0dc2f0b6daccb712bf9d1c3843f7581653755"`
Dec 14 04:03:04.574 INFO [stderr] usermod: no changes
Dec 14 04:03:04.705 INFO [stderr]    Compiling bingo-bot v0.1.0 (/source)
Dec 14 04:03:07.347 INFO [stderr] warning: unused variable: `s`
Dec 14 04:03:07.347 INFO [stderr]  --> src/bingo/words.rs:2:21
Dec 14 04:03:07.348 INFO [stderr]   |
Dec 14 04:03:07.348 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Dec 14 04:03:07.348 INFO [stderr]   |                     ^ help: consider using `_s` instead
Dec 14 04:03:07.349 INFO [stderr]   |
Dec 14 04:03:07.349 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 04:03:07.349 INFO [stderr] 
Dec 14 04:03:07.365 INFO [stderr] warning: variable does not need to be mutable
Dec 14 04:03:07.366 INFO [stderr]   --> src/http.rs:12:9
Dec 14 04:03:07.366 INFO [stderr]    |
Dec 14 04:03:07.366 INFO [stderr] 12 |     let mut s_buf:String;
Dec 14 04:03:07.367 INFO [stderr]    |         ----^^^^^
Dec 14 04:03:07.367 INFO [stderr]    |         |
Dec 14 04:03:07.367 INFO [stderr]    |         help: remove this `mut`
Dec 14 04:03:07.368 INFO [stderr]    |
Dec 14 04:03:07.368 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 04:03:07.368 INFO [stderr] 
Dec 14 04:03:07.401 INFO [stderr] warning: function is never used: `listening`
Dec 14 04:03:07.401 INFO [stderr]  --> src/http.rs:6:1
Dec 14 04:03:07.401 INFO [stderr]   |
Dec 14 04:03:07.401 INFO [stderr] 6 | pub fn listening(url: &str) {
Dec 14 04:03:07.401 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:07.401 INFO [stderr]   |
Dec 14 04:03:07.401 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 04:03:07.401 INFO [stderr] 
Dec 14 04:03:07.401 INFO [stderr] warning: function is never used: `handle_proc`
Dec 14 04:03:07.401 INFO [stderr]   --> src/http.rs:11:1
Dec 14 04:03:07.401 INFO [stderr]    |
Dec 14 04:03:07.402 INFO [stderr] 11 | fn handle_proc(req: Request, mut res: Response) {
Dec 14 04:03:07.402 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:07.402 INFO [stderr] 
Dec 14 04:03:07.402 INFO [stderr] warning: struct is never constructed: `GitterMdFormatProvider`
Dec 14 04:03:07.402 INFO [stderr]   --> src/formatting.rs:10:1
Dec 14 04:03:07.402 INFO [stderr]    |
Dec 14 04:03:07.402 INFO [stderr] 10 | pub struct GitterMdFormatProvider;
Dec 14 04:03:07.402 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:07.402 INFO [stderr] 
Dec 14 04:03:07.402 INFO [stderr] warning: method is never used: `new`
Dec 14 04:03:07.402 INFO [stderr]   --> src/formatting.rs:13:5
Dec 14 04:03:07.402 INFO [stderr]    |
Dec 14 04:03:07.402 INFO [stderr] 13 |     pub fn new() -> GitterMdFormatProvider{
Dec 14 04:03:07.402 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:07.402 INFO [stderr] 
Dec 14 04:03:07.403 INFO [stderr] warning: function is never used: `split`
Dec 14 04:03:07.403 INFO [stderr]  --> src/bingo/words.rs:2:1
Dec 14 04:03:07.403 INFO [stderr]   |
Dec 14 04:03:07.403 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Dec 14 04:03:07.403 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:07.403 INFO [stderr] 
Dec 14 04:03:07.403 INFO [stderr] warning: struct is never constructed: `Word`
Dec 14 04:03:07.403 INFO [stderr]  --> src/bingo/words.rs:6:1
Dec 14 04:03:07.403 INFO [stderr]   |
Dec 14 04:03:07.403 INFO [stderr] 6 | pub struct Word {
Dec 14 04:03:07.403 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 14 04:03:07.403 INFO [stderr] 
Dec 14 04:03:07.403 INFO [stderr] warning: method is never used: `new`
Dec 14 04:03:07.403 INFO [stderr]   --> src/bingo/words.rs:12:6
Dec 14 04:03:07.403 INFO [stderr]    |
Dec 14 04:03:07.403 INFO [stderr] 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
Dec 14 04:03:07.403 INFO [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:07.403 INFO [stderr] 
Dec 14 04:03:09.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.72s
Dec 14 04:03:09.335 INFO [stderr] su: No module specific data is present
Dec 14 04:03:10.348 INFO running `"docker" "inspect" "8a5673415e8fda8d98a8778cb2d0dc2f0b6daccb712bf9d1c3843f7581653755"`
Dec 14 04:03:10.683 INFO running `"docker" "rm" "-f" "8a5673415e8fda8d98a8778cb2d0dc2f0b6daccb712bf9d1c3843f7581653755"`
Dec 14 04:03:11.091 INFO [stdout] 8a5673415e8fda8d98a8778cb2d0dc2f0b6daccb712bf9d1c3843f7581653755
Dec 14 04:03:11.093 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 14 04:03:11.700 INFO [stdout] e63e9956fa84f0ac952908280ffbd702ae66855e91890450bc9049aa1096fdfa
Dec 14 04:03:11.702 INFO running `"docker" "start" "-a" "e63e9956fa84f0ac952908280ffbd702ae66855e91890450bc9049aa1096fdfa"`
Dec 14 04:03:12.607 INFO [stderr] usermod: no changes
Dec 14 04:03:12.727 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 14 04:03:12.727 INFO [stderr]      Running /target/debug/deps/bingo_bot-d01fc15de0dcef01
Dec 14 04:03:12.737 INFO [stdout] 
Dec 14 04:03:12.737 INFO [stdout] running 4 tests
Dec 14 04:03:12.744 INFO [stdout] test bingo::bingo_tests::bingo_tests_works ... ok
Dec 14 04:03:12.744 INFO [stdout] test bingo::bingo_tests::card_check_cell ... ok
Dec 14 04:03:12.746 INFO [stdout] test bingo::bingo_tests::cardcell_check ... ok
Dec 14 04:03:12.746 INFO [stdout] test bingo::bingo_tests::cardcell_new ... ok
Dec 14 04:03:12.746 INFO [stdout] 
Dec 14 04:03:12.746 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:03:12.746 INFO [stdout] 
Dec 14 04:03:12.751 INFO [stderr] su: No module specific data is present
Dec 14 04:03:13.323 INFO running `"docker" "inspect" "e63e9956fa84f0ac952908280ffbd702ae66855e91890450bc9049aa1096fdfa"`
Dec 14 04:03:13.551 INFO running `"docker" "rm" "-f" "e63e9956fa84f0ac952908280ffbd702ae66855e91890450bc9049aa1096fdfa"`
Dec 14 04:03:13.721 INFO [stdout] e63e9956fa84f0ac952908280ffbd702ae66855e91890450bc9049aa1096fdfa