[INFO] updating cached repository https://github.com/ademonov/bingo-bot
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8c39e5b0cbb318b98097cdadafc211460c699bcf
[INFO] testing ademonov/bingo-bot against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fademonov%2Fbingo-bot" "work/builds/worker-11/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ademonov/bingo-bot on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ademonov/bingo-bot
[INFO] finished tweaking git repo https://github.com/ademonov/bingo-bot
[INFO] tweaked toml for git repo https://github.com/ademonov/bingo-bot written to work/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/ademonov/bingo-bot already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 92675dd78c97083f2f2ed1e627aa1ef8998ad0607fbb15eef025faf2ed57237c
[INFO] running `"docker" "start" "-a" "92675dd78c97083f2f2ed1e627aa1ef8998ad0607fbb15eef025faf2ed57237c"`
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]    Compiling serde v0.8.21
[INFO] [stderr]    Compiling traitobject v0.0.3
[INFO] [stderr]    Compiling quick-error v1.1.0
[INFO] [stderr]    Compiling fnv v1.0.5
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling hpack v0.2.0
[INFO] [stderr]    Compiling ordered-float v0.2.3
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling url v1.2.4
[INFO] [stderr]    Compiling unsafe-any v0.4.1
[INFO] [stderr]    Compiling humantime v1.0.0
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling solicit v0.4.4
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling num_cpus v1.2.0
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling cookie v0.2.5
[INFO] [stderr]    Compiling hyper v0.9.14
[INFO] [stderr]    Compiling serde_test v0.8.21
[INFO] [stderr]    Compiling serde-value v0.3.1
[INFO] [stderr]    Compiling linked-hash-map v0.3.0
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling serde_yaml v0.5.0
[INFO] [stderr]    Compiling log4rs v0.5.2
[INFO] [stderr]    Compiling bingo-bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/formatting.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn format(&self, fp: &FormatProvider) -> String;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FormatProvider`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bingo/cards.rs:63:27
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn format(&self, fp: &FormatProvider) -> String {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FormatProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bingo/cards.rs:75:27
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn format(&self, fp: &FormatProvider) -> String {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FormatProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]  --> src/bingo/words.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
[INFO] [stderr]   |                     ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/http.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut s_buf:String;
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `listening`
[INFO] [stderr]  --> src/http.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn listening(url: &str) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `handle_proc`
[INFO] [stderr]   --> src/http.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn handle_proc(req: Request, mut res: Response) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/formatting.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new() -> GitterMdFormatProvider{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/bingo/cards.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new(word: &'a str) -> CardCell<'a> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `check`
[INFO] [stderr]   --> src/bingo/cards.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn check(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/bingo/cards.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn new<I>(word_iter: I) -> Card<'a> where I: Iterator<Item = &'a &'a str> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `check_cell`
[INFO] [stderr]   --> src/bingo/cards.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn check_cell(&mut self, row: usize, col: usize) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fill_cells`
[INFO] [stderr]   --> src/bingo/cards.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn fill_cells<'a, I>(word_iter: I) -> [[CardCell<'a>; COL_COUNT]; ROW_COUNT] where I: Iterator<Item = &'a &'a str> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `split`
[INFO] [stderr]  --> src/bingo/words.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Word`
[INFO] [stderr]  --> src/bingo/words.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Word {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/bingo/words.rs:12:6
[INFO] [stderr]    |
[INFO] [stderr] 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.34s
[INFO] running `"docker" "inspect" "92675dd78c97083f2f2ed1e627aa1ef8998ad0607fbb15eef025faf2ed57237c"`
[INFO] running `"docker" "rm" "-f" "92675dd78c97083f2f2ed1e627aa1ef8998ad0607fbb15eef025faf2ed57237c"`
[INFO] [stdout] 92675dd78c97083f2f2ed1e627aa1ef8998ad0607fbb15eef025faf2ed57237c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 236859b485e9e4637a8758f946351c1e7528aebeaf414f0579e0d9c82010572f
[INFO] running `"docker" "start" "-a" "236859b485e9e4637a8758f946351c1e7528aebeaf414f0579e0d9c82010572f"`
[INFO] [stderr]    Compiling bingo-bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/formatting.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn format(&self, fp: &FormatProvider) -> String;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FormatProvider`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bingo/cards.rs:63:27
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn format(&self, fp: &FormatProvider) -> String {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FormatProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bingo/cards.rs:75:27
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn format(&self, fp: &FormatProvider) -> String {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FormatProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]  --> src/bingo/words.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
[INFO] [stderr]   |                     ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/http.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut s_buf:String;
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `listening`
[INFO] [stderr]  --> src/http.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn listening(url: &str) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `handle_proc`
[INFO] [stderr]   --> src/http.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn handle_proc(req: Request, mut res: Response) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/formatting.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new() -> GitterMdFormatProvider{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `split`
[INFO] [stderr]  --> src/bingo/words.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator<Item = &'a &'a str> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Word`
[INFO] [stderr]  --> src/bingo/words.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Word {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/bingo/words.rs:12:6
[INFO] [stderr]    |
[INFO] [stderr] 12 |      pub fn new(title: &str, synonyms: Vec<&str>) -> Word {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "236859b485e9e4637a8758f946351c1e7528aebeaf414f0579e0d9c82010572f"`
[INFO] running `"docker" "rm" "-f" "236859b485e9e4637a8758f946351c1e7528aebeaf414f0579e0d9c82010572f"`
[INFO] [stdout] 236859b485e9e4637a8758f946351c1e7528aebeaf414f0579e0d9c82010572f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 0f55a1b3c62e2f9a0b5a84d126de1d948d5c26a3bab28a4cf03f5bc1d8c18254
[INFO] running `"docker" "start" "-a" "0f55a1b3c62e2f9a0b5a84d126de1d948d5c26a3bab28a4cf03f5bc1d8c18254"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bingo_bot-f77330160db803d2
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test bingo::bingo_tests::bingo_tests_works ... ok
[INFO] [stdout] test bingo::bingo_tests::card_check_cell ... ok
[INFO] [stdout] test bingo::bingo_tests::cardcell_check ... ok
[INFO] [stdout] test bingo::bingo_tests::cardcell_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0f55a1b3c62e2f9a0b5a84d126de1d948d5c26a3bab28a4cf03f5bc1d8c18254"`
[INFO] running `"docker" "rm" "-f" "0f55a1b3c62e2f9a0b5a84d126de1d948d5c26a3bab28a4cf03f5bc1d8c18254"`
[INFO] [stdout] 0f55a1b3c62e2f9a0b5a84d126de1d948d5c26a3bab28a4cf03f5bc1d8c18254