Nov 01 09:12:16.879 INFO checking ademonov/bingo-bot against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 09:12:16.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"` Nov 01 09:12:17.344 INFO blam! bb874ff3a460c41ccfc19122adc53210349121b1ec703d6672fa3615673b1094 Nov 01 09:12:17.346 INFO running `"docker" "start" "-a" "bb874ff3a460c41ccfc19122adc53210349121b1ec703d6672fa3615673b1094"` Nov 01 09:12:18.588 INFO kablam! usermod: no changes Nov 01 09:12:18.752 INFO kablam! Checking serde_test v0.8.21 Nov 01 09:12:18.756 INFO kablam! Checking serde-value v0.3.1 Nov 01 09:12:18.756 INFO kablam! Checking cookie v0.2.5 Nov 01 09:12:20.987 INFO kablam! Checking hyper v0.9.14 Nov 01 09:12:21.780 INFO kablam! Checking linked-hash-map v0.3.0 Nov 01 09:12:22.946 INFO kablam! Checking yaml-rust v0.3.5 Nov 01 09:12:24.844 INFO kablam! Checking serde_yaml v0.5.0 Nov 01 09:12:25.864 INFO kablam! Checking log4rs v0.5.2 Nov 01 09:12:27.965 INFO kablam! Checking bingo-bot v0.1.0 (/source) Nov 01 09:12:30.264 INFO kablam! warning: unused variable: `s` Nov 01 09:12:30.264 INFO kablam! --> src/bingo/words.rs:2:21 Nov 01 09:12:30.264 INFO kablam! | Nov 01 09:12:30.264 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator { Nov 01 09:12:30.264 INFO kablam! | ^ help: consider using `_s` instead Nov 01 09:12:30.264 INFO kablam! | Nov 01 09:12:30.264 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 09:12:30.264 INFO kablam! Nov 01 09:12:30.292 INFO kablam! warning: variable does not need to be mutable Nov 01 09:12:30.292 INFO kablam! --> src/http.rs:12:9 Nov 01 09:12:30.292 INFO kablam! | Nov 01 09:12:30.292 INFO kablam! 12 | let mut s_buf:String; Nov 01 09:12:30.292 INFO kablam! | ----^^^^^ Nov 01 09:12:30.292 INFO kablam! | | Nov 01 09:12:30.292 INFO kablam! | help: remove this `mut` Nov 01 09:12:30.292 INFO kablam! | Nov 01 09:12:30.292 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 09:12:30.292 INFO kablam! Nov 01 09:12:30.352 INFO kablam! warning: function is never used: `listening` Nov 01 09:12:30.352 INFO kablam! --> src/http.rs:6:1 Nov 01 09:12:30.352 INFO kablam! | Nov 01 09:12:30.352 INFO kablam! 6 | pub fn listening(url: &str) { Nov 01 09:12:30.352 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.352 INFO kablam! | Nov 01 09:12:30.352 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 09:12:30.352 INFO kablam! Nov 01 09:12:30.352 INFO kablam! warning: function is never used: `handle_proc` Nov 01 09:12:30.352 INFO kablam! --> src/http.rs:11:1 Nov 01 09:12:30.352 INFO kablam! | Nov 01 09:12:30.352 INFO kablam! 11 | fn handle_proc(req: Request, mut res: Response) { Nov 01 09:12:30.352 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.352 INFO kablam! Nov 01 09:12:30.352 INFO kablam! warning: struct is never constructed: `GitterMdFormatProvider` Nov 01 09:12:30.352 INFO kablam! --> src/formatting.rs:10:1 Nov 01 09:12:30.353 INFO kablam! | Nov 01 09:12:30.353 INFO kablam! 10 | pub struct GitterMdFormatProvider; Nov 01 09:12:30.353 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.353 INFO kablam! Nov 01 09:12:30.353 INFO kablam! warning: method is never used: `new` Nov 01 09:12:30.353 INFO kablam! --> src/formatting.rs:13:5 Nov 01 09:12:30.353 INFO kablam! | Nov 01 09:12:30.353 INFO kablam! 13 | pub fn new() -> GitterMdFormatProvider{ Nov 01 09:12:30.353 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.353 INFO kablam! Nov 01 09:12:30.353 INFO kablam! warning: function is never used: `split` Nov 01 09:12:30.353 INFO kablam! --> src/bingo/words.rs:2:1 Nov 01 09:12:30.353 INFO kablam! | Nov 01 09:12:30.353 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator { Nov 01 09:12:30.353 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.353 INFO kablam! Nov 01 09:12:30.353 INFO kablam! warning: struct is never constructed: `Word` Nov 01 09:12:30.353 INFO kablam! --> src/bingo/words.rs:6:1 Nov 01 09:12:30.353 INFO kablam! | Nov 01 09:12:30.353 INFO kablam! 6 | pub struct Word { Nov 01 09:12:30.353 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 01 09:12:30.353 INFO kablam! Nov 01 09:12:30.353 INFO kablam! warning: method is never used: `new` Nov 01 09:12:30.353 INFO kablam! --> src/bingo/words.rs:12:6 Nov 01 09:12:30.353 INFO kablam! | Nov 01 09:12:30.353 INFO kablam! 12 | pub fn new(title: &str, synonyms: Vec<&str>) -> Word { Nov 01 09:12:30.353 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.353 INFO kablam! Nov 01 09:12:30.641 INFO kablam! warning: unused variable: `s` Nov 01 09:12:30.641 INFO kablam! --> src/bingo/words.rs:2:21 Nov 01 09:12:30.641 INFO kablam! | Nov 01 09:12:30.641 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator { Nov 01 09:12:30.641 INFO kablam! | ^ help: consider using `_s` instead Nov 01 09:12:30.641 INFO kablam! | Nov 01 09:12:30.641 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 09:12:30.641 INFO kablam! Nov 01 09:12:30.667 INFO kablam! warning: variable does not need to be mutable Nov 01 09:12:30.667 INFO kablam! --> src/http.rs:12:9 Nov 01 09:12:30.667 INFO kablam! | Nov 01 09:12:30.667 INFO kablam! 12 | let mut s_buf:String; Nov 01 09:12:30.667 INFO kablam! | ----^^^^^ Nov 01 09:12:30.667 INFO kablam! | | Nov 01 09:12:30.667 INFO kablam! | help: remove this `mut` Nov 01 09:12:30.667 INFO kablam! | Nov 01 09:12:30.667 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 09:12:30.667 INFO kablam! Nov 01 09:12:30.681 INFO kablam! warning: function is never used: `listening` Nov 01 09:12:30.681 INFO kablam! --> src/http.rs:6:1 Nov 01 09:12:30.681 INFO kablam! | Nov 01 09:12:30.681 INFO kablam! 6 | pub fn listening(url: &str) { Nov 01 09:12:30.681 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.681 INFO kablam! | Nov 01 09:12:30.681 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 09:12:30.681 INFO kablam! Nov 01 09:12:30.681 INFO kablam! warning: function is never used: `handle_proc` Nov 01 09:12:30.681 INFO kablam! --> src/http.rs:11:1 Nov 01 09:12:30.681 INFO kablam! | Nov 01 09:12:30.681 INFO kablam! 11 | fn handle_proc(req: Request, mut res: Response) { Nov 01 09:12:30.681 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.681 INFO kablam! Nov 01 09:12:30.681 INFO kablam! warning: struct is never constructed: `GitterMdFormatProvider` Nov 01 09:12:30.681 INFO kablam! --> src/formatting.rs:10:1 Nov 01 09:12:30.681 INFO kablam! | Nov 01 09:12:30.681 INFO kablam! 10 | pub struct GitterMdFormatProvider; Nov 01 09:12:30.681 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.681 INFO kablam! Nov 01 09:12:30.681 INFO kablam! warning: method is never used: `new` Nov 01 09:12:30.681 INFO kablam! --> src/formatting.rs:13:5 Nov 01 09:12:30.681 INFO kablam! | Nov 01 09:12:30.681 INFO kablam! 13 | pub fn new() -> GitterMdFormatProvider{ Nov 01 09:12:30.681 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.681 INFO kablam! Nov 01 09:12:30.681 INFO kablam! warning: method is never used: `new` Nov 01 09:12:30.681 INFO kablam! --> src/bingo/cards.rs:15:5 Nov 01 09:12:30.681 INFO kablam! | Nov 01 09:12:30.681 INFO kablam! 15 | pub fn new(word: &'a str) -> CardCell<'a> { Nov 01 09:12:30.681 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.681 INFO kablam! Nov 01 09:12:30.681 INFO kablam! warning: method is never used: `check` Nov 01 09:12:30.681 INFO kablam! --> src/bingo/cards.rs:27:5 Nov 01 09:12:30.681 INFO kablam! | Nov 01 09:12:30.681 INFO kablam! 27 | pub fn check(&mut self) { Nov 01 09:12:30.681 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.681 INFO kablam! Nov 01 09:12:30.681 INFO kablam! warning: struct is never constructed: `Card` Nov 01 09:12:30.681 INFO kablam! --> src/bingo/cards.rs:32:1 Nov 01 09:12:30.681 INFO kablam! | Nov 01 09:12:30.681 INFO kablam! 32 | pub struct Card<'a> { Nov 01 09:12:30.682 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.682 INFO kablam! Nov 01 09:12:30.682 INFO kablam! warning: method is never used: `new` Nov 01 09:12:30.682 INFO kablam! --> src/bingo/cards.rs:38:5 Nov 01 09:12:30.682 INFO kablam! | Nov 01 09:12:30.682 INFO kablam! 38 | pub fn new(word_iter: I) -> Card<'a> where I: Iterator { Nov 01 09:12:30.682 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.682 INFO kablam! Nov 01 09:12:30.682 INFO kablam! warning: method is never used: `check_cell` Nov 01 09:12:30.682 INFO kablam! --> src/bingo/cards.rs:42:5 Nov 01 09:12:30.682 INFO kablam! | Nov 01 09:12:30.682 INFO kablam! 42 | pub fn check_cell(&mut self, row: usize, col: usize) { Nov 01 09:12:30.682 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.682 INFO kablam! Nov 01 09:12:30.682 INFO kablam! warning: function is never used: `fill_cells` Nov 01 09:12:30.682 INFO kablam! --> src/bingo/cards.rs:47:1 Nov 01 09:12:30.682 INFO kablam! | Nov 01 09:12:30.682 INFO kablam! 47 | fn fill_cells<'a, I>(word_iter: I) -> [[CardCell<'a>; COL_COUNT]; ROW_COUNT] where I: Iterator { Nov 01 09:12:30.682 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.682 INFO kablam! Nov 01 09:12:30.682 INFO kablam! warning: function is never used: `split` Nov 01 09:12:30.682 INFO kablam! --> src/bingo/words.rs:2:1 Nov 01 09:12:30.682 INFO kablam! | Nov 01 09:12:30.682 INFO kablam! 2 | pub fn split<'a, I>(s: &'a str) -> I where I: Iterator { Nov 01 09:12:30.682 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.682 INFO kablam! Nov 01 09:12:30.682 INFO kablam! warning: struct is never constructed: `Word` Nov 01 09:12:30.682 INFO kablam! --> src/bingo/words.rs:6:1 Nov 01 09:12:30.682 INFO kablam! | Nov 01 09:12:30.682 INFO kablam! 6 | pub struct Word { Nov 01 09:12:30.682 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 01 09:12:30.682 INFO kablam! Nov 01 09:12:30.682 INFO kablam! warning: method is never used: `new` Nov 01 09:12:30.682 INFO kablam! --> src/bingo/words.rs:12:6 Nov 01 09:12:30.682 INFO kablam! | Nov 01 09:12:30.682 INFO kablam! 12 | pub fn new(title: &str, synonyms: Vec<&str>) -> Word { Nov 01 09:12:30.682 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:12:30.682 INFO kablam! Nov 01 09:12:30.759 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 12.14s Nov 01 09:12:30.767 INFO kablam! su: No module specific data is present Nov 01 09:12:31.539 INFO running `"docker" "rm" "-f" "bb874ff3a460c41ccfc19122adc53210349121b1ec703d6672fa3615673b1094"` Nov 01 09:12:31.908 INFO blam! bb874ff3a460c41ccfc19122adc53210349121b1ec703d6672fa3615673b1094