Dec 14 04:02:45.955 INFO testing ademonov/bingo-bot against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 04:02:45.956 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 04:02:46.396 INFO [stdout] e0c0d636eb2803d009f2bfb5af90b763245ff4be1218e002b58e3adeba429b30
Dec 14 04:02:46.398 INFO running `"docker" "start" "-a" "e0c0d636eb2803d009f2bfb5af90b763245ff4be1218e002b58e3adeba429b30"`
Dec 14 04:02:47.823 INFO [stderr] usermod: no changes
Dec 14 04:02:48.028 INFO [stderr]    Compiling serde_test v0.8.21
Dec 14 04:02:48.029 INFO [stderr]    Compiling ordered-float v0.2.3
Dec 14 04:02:48.046 INFO [stderr]    Compiling chrono v0.2.25
Dec 14 04:02:48.047 INFO [stderr]    Compiling cookie v0.2.5
Dec 14 04:02:49.711 INFO [stderr]    Compiling serde-value v0.3.1
Dec 14 04:02:50.451 INFO [stderr]    Compiling linked-hash-map v0.3.0
Dec 14 04:02:51.169 INFO [stderr]    Compiling hyper v0.9.14
Dec 14 04:02:51.915 INFO [stderr]    Compiling yaml-rust v0.3.5
Dec 14 04:02:54.977 INFO [stderr]    Compiling serde_yaml v0.5.0
Dec 14 04:02:56.315 INFO [stderr]    Compiling log4rs v0.5.2
Dec 14 04:03:06.803 INFO [stderr]    Compiling bingo-bot v0.1.0 (/source)
Dec 14 04:03:09.067 INFO [stderr] warning: unused variable: `s`
Dec 14 04:03:09.067 INFO [stderr]  --> src/bingo/words.rs:2:21
Dec 14 04:03:09.067 INFO [stderr]   |
Dec 14 04:03:09.067 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Dec 14 04:03:09.067 INFO [stderr]   |                     ^ help: consider using `_s` instead
Dec 14 04:03:09.067 INFO [stderr]   |
Dec 14 04:03:09.067 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 04:03:09.067 INFO [stderr] 
Dec 14 04:03:09.079 INFO [stderr] warning: variable does not need to be mutable
Dec 14 04:03:09.079 INFO [stderr]   --> src/http.rs:12:9
Dec 14 04:03:09.079 INFO [stderr]    |
Dec 14 04:03:09.079 INFO [stderr] 12 |     let mut s_buf:String;
Dec 14 04:03:09.079 INFO [stderr]    |         ----^^^^^
Dec 14 04:03:09.079 INFO [stderr]    |         |
Dec 14 04:03:09.079 INFO [stderr]    |         help: remove this `mut`
Dec 14 04:03:09.079 INFO [stderr]    |
Dec 14 04:03:09.079 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 04:03:09.079 INFO [stderr] 
Dec 14 04:03:09.095 INFO [stderr] warning: function is never used: `listening`
Dec 14 04:03:09.095 INFO [stderr]  --> src/http.rs:6:1
Dec 14 04:03:09.095 INFO [stderr]   |
Dec 14 04:03:09.095 INFO [stderr] 6 | pub fn listening(url: &str) {
Dec 14 04:03:09.095 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:09.095 INFO [stderr]   |
Dec 14 04:03:09.095 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 04:03:09.095 INFO [stderr] 
Dec 14 04:03:09.095 INFO [stderr] warning: function is never used: `handle_proc`
Dec 14 04:03:09.095 INFO [stderr]   --> src/http.rs:11:1
Dec 14 04:03:09.095 INFO [stderr]    |
Dec 14 04:03:09.095 INFO [stderr] 11 | fn handle_proc(req: Request, mut res: Response) {
Dec 14 04:03:09.095 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:09.095 INFO [stderr] 
Dec 14 04:03:09.095 INFO [stderr] warning: struct is never constructed: `GitterMdFormatProvider`
Dec 14 04:03:09.095 INFO [stderr]   --> src/formatting.rs:10:1
Dec 14 04:03:09.095 INFO [stderr]    |
Dec 14 04:03:09.095 INFO [stderr] 10 | pub struct GitterMdFormatProvider;
Dec 14 04:03:09.095 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:09.095 INFO [stderr] 
Dec 14 04:03:09.095 INFO [stderr] warning: method is never used: `new`
Dec 14 04:03:09.095 INFO [stderr]   --> src/formatting.rs:13:5
Dec 14 04:03:09.095 INFO [stderr]    |
Dec 14 04:03:09.095 INFO [stderr] 13 |     pub fn new() -> GitterMdFormatProvider{
Dec 14 04:03:09.095 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:09.095 INFO [stderr] 
Dec 14 04:03:09.095 INFO [stderr] warning: method is never used: `new`
Dec 14 04:03:09.095 INFO [stderr]   --> src/bingo/cards.rs:15:5
Dec 14 04:03:09.095 INFO [stderr]    |
Dec 14 04:03:09.095 INFO [stderr] 15 |     pub fn new(word: &'a str) -> CardCell<'a> {
Dec 14 04:03:09.095 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:09.095 INFO [stderr] 
Dec 14 04:03:09.095 INFO [stderr] warning: method is never used: `check`
Dec 14 04:03:09.095 INFO [stderr]   --> src/bingo/cards.rs:27:5
Dec 14 04:03:09.096 INFO [stderr]    |
Dec 14 04:03:09.096 INFO [stderr] 27 |     pub fn check(&mut self) {
Dec 14 04:03:09.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:09.096 INFO [stderr] 
Dec 14 04:03:09.096 INFO [stderr] warning: struct is never constructed: `Card`
Dec 14 04:03:09.096 INFO [stderr]   --> src/bingo/cards.rs:32:1
Dec 14 04:03:09.096 INFO [stderr]    |
Dec 14 04:03:09.096 INFO [stderr] 32 | pub struct Card<'a> {
Dec 14 04:03:09.096 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:09.096 INFO [stderr] 
Dec 14 04:03:09.096 INFO [stderr] warning: method is never used: `new`
Dec 14 04:03:09.096 INFO [stderr]   --> src/bingo/cards.rs:38:5
Dec 14 04:03:09.096 INFO [stderr]    |
Dec 14 04:03:09.096 INFO [stderr] 38 |     pub fn new<I>(word_iter: I) -> Card<'a> where I: Iterator<Item = &'a &'a str> {
Dec 14 04:03:09.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:09.096 INFO [stderr] 
Dec 14 04:03:09.096 INFO [stderr] warning: method is never used: `check_cell`
Dec 14 04:03:09.096 INFO [stderr]   --> src/bingo/cards.rs:42:5
Dec 14 04:03:09.096 INFO [stderr]    |
Dec 14 04:03:09.096 INFO [stderr] 42 |     pub fn check_cell(&mut self, row: usize, col: usize) {
Dec 14 04:03:09.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:09.096 INFO [stderr] 
Dec 14 04:03:09.096 INFO [stderr] warning: function is never used: `fill_cells`
Dec 14 04:03:09.096 INFO [stderr]   --> src/bingo/cards.rs:47:1
Dec 14 04:03:09.096 INFO [stderr]    |
Dec 14 04:03:09.096 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 04:03:09.096 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:09.096 INFO [stderr] 
Dec 14 04:03:09.096 INFO [stderr] warning: function is never used: `split`
Dec 14 04:03:09.096 INFO [stderr]  --> src/bingo/words.rs:2:1
Dec 14 04:03:09.096 INFO [stderr]   |
Dec 14 04:03:09.096 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Dec 14 04:03:09.096 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:09.096 INFO [stderr] 
Dec 14 04:03:09.096 INFO [stderr] warning: struct is never constructed: `Word`
Dec 14 04:03:09.096 INFO [stderr]  --> src/bingo/words.rs:6:1
Dec 14 04:03:09.096 INFO [stderr]   |
Dec 14 04:03:09.096 INFO [stderr] 6 | pub struct Word {
Dec 14 04:03:09.096 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 14 04:03:09.096 INFO [stderr] 
Dec 14 04:03:09.096 INFO [stderr] warning: method is never used: `new`
Dec 14 04:03:09.096 INFO [stderr]   --> src/bingo/words.rs:12:6
Dec 14 04:03:09.096 INFO [stderr]    |
Dec 14 04:03:09.096 INFO [stderr] 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
Dec 14 04:03:09.096 INFO [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:09.096 INFO [stderr] 
Dec 14 04:03:10.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.10s
Dec 14 04:03:10.951 INFO [stderr] su: No module specific data is present
Dec 14 04:03:11.947 INFO running `"docker" "inspect" "e0c0d636eb2803d009f2bfb5af90b763245ff4be1218e002b58e3adeba429b30"`
Dec 14 04:03:12.221 INFO running `"docker" "rm" "-f" "e0c0d636eb2803d009f2bfb5af90b763245ff4be1218e002b58e3adeba429b30"`
Dec 14 04:03:12.435 INFO [stdout] e0c0d636eb2803d009f2bfb5af90b763245ff4be1218e002b58e3adeba429b30
Dec 14 04:03:12.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 04:03:12.751 INFO [stdout] 21331f1b0bde887a3fd09e56e4eef4a4a1689960345a1708c6889bc62c88c294
Dec 14 04:03:12.756 INFO running `"docker" "start" "-a" "21331f1b0bde887a3fd09e56e4eef4a4a1689960345a1708c6889bc62c88c294"`
Dec 14 04:03:13.503 INFO [stderr] usermod: no changes
Dec 14 04:03:13.639 INFO [stderr]    Compiling bingo-bot v0.1.0 (/source)
Dec 14 04:03:15.719 INFO [stderr] warning: unused variable: `s`
Dec 14 04:03:15.719 INFO [stderr]  --> src/bingo/words.rs:2:21
Dec 14 04:03:15.771 INFO [stderr]   |
Dec 14 04:03:15.771 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Dec 14 04:03:15.771 INFO [stderr]   |                     ^ help: consider using `_s` instead
Dec 14 04:03:15.771 INFO [stderr]   |
Dec 14 04:03:15.771 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 04:03:15.771 INFO [stderr] 
Dec 14 04:03:15.771 INFO [stderr] warning: variable does not need to be mutable
Dec 14 04:03:15.771 INFO [stderr]   --> src/http.rs:12:9
Dec 14 04:03:15.771 INFO [stderr]    |
Dec 14 04:03:15.771 INFO [stderr] 12 |     let mut s_buf:String;
Dec 14 04:03:15.771 INFO [stderr]    |         ----^^^^^
Dec 14 04:03:15.771 INFO [stderr]    |         |
Dec 14 04:03:15.771 INFO [stderr]    |         help: remove this `mut`
Dec 14 04:03:15.771 INFO [stderr]    |
Dec 14 04:03:15.771 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 04:03:15.771 INFO [stderr] 
Dec 14 04:03:15.771 INFO [stderr] warning: function is never used: `listening`
Dec 14 04:03:15.771 INFO [stderr]  --> src/http.rs:6:1
Dec 14 04:03:15.771 INFO [stderr]   |
Dec 14 04:03:15.771 INFO [stderr] 6 | pub fn listening(url: &str) {
Dec 14 04:03:15.771 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:15.771 INFO [stderr]   |
Dec 14 04:03:15.771 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 04:03:15.771 INFO [stderr] 
Dec 14 04:03:15.771 INFO [stderr] warning: function is never used: `handle_proc`
Dec 14 04:03:15.771 INFO [stderr]   --> src/http.rs:11:1
Dec 14 04:03:15.771 INFO [stderr]    |
Dec 14 04:03:15.771 INFO [stderr] 11 | fn handle_proc(req: Request, mut res: Response) {
Dec 14 04:03:15.771 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:15.771 INFO [stderr] 
Dec 14 04:03:15.771 INFO [stderr] warning: struct is never constructed: `GitterMdFormatProvider`
Dec 14 04:03:15.771 INFO [stderr]   --> src/formatting.rs:10:1
Dec 14 04:03:15.771 INFO [stderr]    |
Dec 14 04:03:15.771 INFO [stderr] 10 | pub struct GitterMdFormatProvider;
Dec 14 04:03:15.771 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:15.771 INFO [stderr] 
Dec 14 04:03:15.771 INFO [stderr] warning: method is never used: `new`
Dec 14 04:03:15.771 INFO [stderr]   --> src/formatting.rs:13:5
Dec 14 04:03:15.771 INFO [stderr]    |
Dec 14 04:03:15.771 INFO [stderr] 13 |     pub fn new() -> GitterMdFormatProvider{
Dec 14 04:03:15.771 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:15.771 INFO [stderr] 
Dec 14 04:03:15.771 INFO [stderr] warning: function is never used: `split`
Dec 14 04:03:15.771 INFO [stderr]  --> src/bingo/words.rs:2:1
Dec 14 04:03:15.771 INFO [stderr]   |
Dec 14 04:03:15.771 INFO [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
Dec 14 04:03:15.771 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:15.771 INFO [stderr] 
Dec 14 04:03:15.771 INFO [stderr] warning: struct is never constructed: `Word`
Dec 14 04:03:15.771 INFO [stderr]  --> src/bingo/words.rs:6:1
Dec 14 04:03:15.771 INFO [stderr]   |
Dec 14 04:03:15.771 INFO [stderr] 6 | pub struct Word {
Dec 14 04:03:15.771 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 14 04:03:15.771 INFO [stderr] 
Dec 14 04:03:15.771 INFO [stderr] warning: method is never used: `new`
Dec 14 04:03:15.771 INFO [stderr]   --> src/bingo/words.rs:12:6
Dec 14 04:03:15.771 INFO [stderr]    |
Dec 14 04:03:15.771 INFO [stderr] 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
Dec 14 04:03:15.771 INFO [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:03:15.771 INFO [stderr] 
Dec 14 04:03:16.523 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
Dec 14 04:03:16.523 INFO [stderr] su: No module specific data is present
Dec 14 04:03:17.158 INFO running `"docker" "inspect" "21331f1b0bde887a3fd09e56e4eef4a4a1689960345a1708c6889bc62c88c294"`
Dec 14 04:03:17.379 INFO running `"docker" "rm" "-f" "21331f1b0bde887a3fd09e56e4eef4a4a1689960345a1708c6889bc62c88c294"`
Dec 14 04:03:17.683 INFO [stdout] 21331f1b0bde887a3fd09e56e4eef4a4a1689960345a1708c6889bc62c88c294
Dec 14 04:03:17.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 04:03:18.144 INFO [stdout] b4407b2df9597ac0c927f3577efe0d8ed154e52b31478b5d3f3e965b0a83c4aa
Dec 14 04:03:18.146 INFO running `"docker" "start" "-a" "b4407b2df9597ac0c927f3577efe0d8ed154e52b31478b5d3f3e965b0a83c4aa"`
Dec 14 04:03:19.346 INFO [stderr] usermod: no changes
Dec 14 04:03:19.524 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 14 04:03:19.539 INFO [stderr]      Running /target/debug/deps/bingo_bot-562d86129963ef66
Dec 14 04:03:19.545 INFO [stdout] 
Dec 14 04:03:19.545 INFO [stdout] running 4 tests
Dec 14 04:03:19.551 INFO [stdout] test bingo::bingo_tests::bingo_tests_works ... ok
Dec 14 04:03:19.551 INFO [stdout] test bingo::bingo_tests::cardcell_check ... ok
Dec 14 04:03:19.551 INFO [stdout] test bingo::bingo_tests::card_check_cell ... ok
Dec 14 04:03:19.551 INFO [stdout] test bingo::bingo_tests::cardcell_new ... ok
Dec 14 04:03:19.551 INFO [stdout] 
Dec 14 04:03:19.551 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:03:19.551 INFO [stdout] 
Dec 14 04:03:19.554 INFO [stderr] su: No module specific data is present
Dec 14 04:03:20.105 INFO running `"docker" "inspect" "b4407b2df9597ac0c927f3577efe0d8ed154e52b31478b5d3f3e965b0a83c4aa"`
Dec 14 04:03:20.367 INFO running `"docker" "rm" "-f" "b4407b2df9597ac0c927f3577efe0d8ed154e52b31478b5d3f3e965b0a83c4aa"`
Dec 14 04:03:20.637 INFO [stdout] b4407b2df9597ac0c927f3577efe0d8ed154e52b31478b5d3f3e965b0a83c4aa