Oct 31 23:09:07.637 INFO checking pipct/bananagrams-host against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 23:09:07.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 23:09:08.016 INFO blam! d9d56f261bcf426844d5ce745c89ef8374212dd8900ede40795cff8c5fa74d70
Oct 31 23:09:08.019 INFO running `"docker" "start" "-a" "d9d56f261bcf426844d5ce745c89ef8374212dd8900ede40795cff8c5fa74d70"`
Oct 31 23:09:09.332 INFO kablam! usermod: no changes
Oct 31 23:09:09.388 INFO kablam!     Checking bananagrams-host v0.1.0 (/source)
Oct 31 23:09:09.624 INFO kablam! warning: unused import: `std::io::BufReader`
Oct 31 23:09:09.624 INFO kablam!  --> src/main.rs:6:5
Oct 31 23:09:09.624 INFO kablam!   |
Oct 31 23:09:09.624 INFO kablam! 6 | use std::io::BufReader;
Oct 31 23:09:09.624 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 31 23:09:09.624 INFO kablam!   |
Oct 31 23:09:09.624 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 23:09:09.624 INFO kablam! 
Oct 31 23:09:09.692 INFO kablam! warning: unused import: `std::io::BufReader`
Oct 31 23:09:09.693 INFO kablam!  --> src/main.rs:6:5
Oct 31 23:09:09.693 INFO kablam!   |
Oct 31 23:09:09.694 INFO kablam! 6 | use std::io::BufReader;
Oct 31 23:09:09.694 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 31 23:09:09.694 INFO kablam!   |
Oct 31 23:09:09.694 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 23:09:09.695 INFO kablam! 
Oct 31 23:09:09.764 INFO kablam! warning: unused variable: `GameState`
Oct 31 23:09:09.765 INFO kablam!    --> src/main.rs:122:13
Oct 31 23:09:09.765 INFO kablam!     |
Oct 31 23:09:09.765 INFO kablam! 122 |     let mut GameState = GameState::Waiting(vec![false; 5]);
Oct 31 23:09:09.766 INFO kablam!     |             ^^^^^^^^^ help: consider using `_GameState` instead
Oct 31 23:09:09.766 INFO kablam!     |
Oct 31 23:09:09.766 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 31 23:09:09.766 INFO kablam! 
Oct 31 23:09:09.788 INFO kablam! warning: variable does not need to be mutable
Oct 31 23:09:09.788 INFO kablam!    --> src/main.rs:122:9
Oct 31 23:09:09.788 INFO kablam!     |
Oct 31 23:09:09.788 INFO kablam! 122 |     let mut GameState = GameState::Waiting(vec![false; 5]);
Oct 31 23:09:09.788 INFO kablam!     |         ----^^^^^^^^^
Oct 31 23:09:09.788 INFO kablam!     |         |
Oct 31 23:09:09.788 INFO kablam!     |         help: remove this `mut`
Oct 31 23:09:09.788 INFO kablam!     |
Oct 31 23:09:09.788 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 23:09:09.788 INFO kablam! 
Oct 31 23:09:09.788 INFO kablam! warning: variant is never constructed: `ProtocolError`
Oct 31 23:09:09.788 INFO kablam!   --> src/main.rs:42:5
Oct 31 23:09:09.788 INFO kablam!    |
Oct 31 23:09:09.788 INFO kablam! 42 |     ProtocolError,
Oct 31 23:09:09.788 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 23:09:09.788 INFO kablam!    |
Oct 31 23:09:09.788 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 23:09:09.794 INFO kablam! 
Oct 31 23:09:09.794 INFO kablam! warning: variant is never constructed: `UnexpectedEOF`
Oct 31 23:09:09.794 INFO kablam!   --> src/main.rs:43:5
Oct 31 23:09:09.794 INFO kablam!    |
Oct 31 23:09:09.794 INFO kablam! 43 |     UnexpectedEOF,
Oct 31 23:09:09.794 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 23:09:09.794 INFO kablam! 
Oct 31 23:09:09.794 INFO kablam! warning: variant is never constructed: `LetterError`
Oct 31 23:09:09.794 INFO kablam!   --> src/main.rs:44:5
Oct 31 23:09:09.794 INFO kablam!    |
Oct 31 23:09:09.794 INFO kablam! 44 |     LetterError
Oct 31 23:09:09.794 INFO kablam!    |     ^^^^^^^^^^^
Oct 31 23:09:09.794 INFO kablam! 
Oct 31 23:09:09.794 INFO kablam! warning: function `readDigit` should have a snake case name such as `read_digit`
Oct 31 23:09:09.794 INFO kablam!   --> src/main.rs:49:1
Oct 31 23:09:09.794 INFO kablam!    |
Oct 31 23:09:09.794 INFO kablam! 49 | / fn readDigit(chr: u8) -> u8 {
Oct 31 23:09:09.794 INFO kablam! 50 | |     if chr < 0x30 || 0x39 < chr {
Oct 31 23:09:09.794 INFO kablam! 51 | |         panic!("not a digit: {}", chr);
Oct 31 23:09:09.794 INFO kablam! 52 | |     }
Oct 31 23:09:09.795 INFO kablam! 53 | |
Oct 31 23:09:09.795 INFO kablam! 54 | |     chr - 0x30
Oct 31 23:09:09.795 INFO kablam! 55 | | }
Oct 31 23:09:09.795 INFO kablam!    | |_^
Oct 31 23:09:09.795 INFO kablam!    |
Oct 31 23:09:09.795 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 31 23:09:09.795 INFO kablam! 
Oct 31 23:09:09.795 INFO kablam! warning: function `readInt` should have a snake case name such as `read_int`
Oct 31 23:09:09.795 INFO kablam!   --> src/main.rs:57:1
Oct 31 23:09:09.795 INFO kablam!    |
Oct 31 23:09:09.795 INFO kablam! 57 | / fn readInt<T>(seq: T) -> u64 where T: IntoIterator<Item=u8> {
Oct 31 23:09:09.795 INFO kablam! 58 | |     seq.into_iter().fold(0, |acc, x| (acc*10) + readDigit(x) as u64)
Oct 31 23:09:09.795 INFO kablam! 59 | | }
Oct 31 23:09:09.795 INFO kablam!    | |_^
Oct 31 23:09:09.795 INFO kablam! 
Oct 31 23:09:09.795 INFO kablam! warning: variable `GameState` should have a snake case name such as `game_state`
Oct 31 23:09:09.795 INFO kablam!    --> src/main.rs:122:9
Oct 31 23:09:09.795 INFO kablam!     |
Oct 31 23:09:09.795 INFO kablam! 122 |     let mut GameState = GameState::Waiting(vec![false; 5]);
Oct 31 23:09:09.795 INFO kablam!     |         ^^^^^^^^^^^^^
Oct 31 23:09:09.795 INFO kablam! 
Oct 31 23:09:09.816 INFO kablam! warning: unused variable: `GameState`
Oct 31 23:09:09.816 INFO kablam!    --> src/main.rs:122:13
Oct 31 23:09:09.816 INFO kablam!     |
Oct 31 23:09:09.816 INFO kablam! 122 |     let mut GameState = GameState::Waiting(vec![false; 5]);
Oct 31 23:09:09.816 INFO kablam!     |             ^^^^^^^^^ help: consider using `_GameState` instead
Oct 31 23:09:09.816 INFO kablam!     |
Oct 31 23:09:09.816 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 31 23:09:09.816 INFO kablam! 
Oct 31 23:09:09.845 INFO kablam! warning: variable does not need to be mutable
Oct 31 23:09:09.845 INFO kablam!    --> src/main.rs:122:9
Oct 31 23:09:09.845 INFO kablam!     |
Oct 31 23:09:09.846 INFO kablam! 122 |     let mut GameState = GameState::Waiting(vec![false; 5]);
Oct 31 23:09:09.846 INFO kablam!     |         ----^^^^^^^^^
Oct 31 23:09:09.846 INFO kablam!     |         |
Oct 31 23:09:09.846 INFO kablam!     |         help: remove this `mut`
Oct 31 23:09:09.846 INFO kablam!     |
Oct 31 23:09:09.846 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 23:09:09.846 INFO kablam! 
Oct 31 23:09:09.846 INFO kablam! warning: variant is never constructed: `ProtocolError`
Oct 31 23:09:09.846 INFO kablam!   --> src/main.rs:42:5
Oct 31 23:09:09.846 INFO kablam!    |
Oct 31 23:09:09.846 INFO kablam! 42 |     ProtocolError,
Oct 31 23:09:09.846 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 23:09:09.846 INFO kablam!    |
Oct 31 23:09:09.846 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 23:09:09.846 INFO kablam! 
Oct 31 23:09:09.846 INFO kablam! warning: variant is never constructed: `UnexpectedEOF`
Oct 31 23:09:09.846 INFO kablam!   --> src/main.rs:43:5
Oct 31 23:09:09.846 INFO kablam!    |
Oct 31 23:09:09.846 INFO kablam! 43 |     UnexpectedEOF,
Oct 31 23:09:09.846 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 23:09:09.846 INFO kablam! 
Oct 31 23:09:09.846 INFO kablam! warning: variant is never constructed: `LetterError`
Oct 31 23:09:09.846 INFO kablam!   --> src/main.rs:44:5
Oct 31 23:09:09.846 INFO kablam!    |
Oct 31 23:09:09.846 INFO kablam! 44 |     LetterError
Oct 31 23:09:09.846 INFO kablam!    |     ^^^^^^^^^^^
Oct 31 23:09:09.846 INFO kablam! 
Oct 31 23:09:09.848 INFO kablam! warning: function `readDigit` should have a snake case name such as `read_digit`
Oct 31 23:09:09.848 INFO kablam!   --> src/main.rs:49:1
Oct 31 23:09:09.848 INFO kablam!    |
Oct 31 23:09:09.848 INFO kablam! 49 | / fn readDigit(chr: u8) -> u8 {
Oct 31 23:09:09.848 INFO kablam! 50 | |     if chr < 0x30 || 0x39 < chr {
Oct 31 23:09:09.848 INFO kablam! 51 | |         panic!("not a digit: {}", chr);
Oct 31 23:09:09.848 INFO kablam! 52 | |     }
Oct 31 23:09:09.848 INFO kablam! 53 | |
Oct 31 23:09:09.848 INFO kablam! 54 | |     chr - 0x30
Oct 31 23:09:09.848 INFO kablam! 55 | | }
Oct 31 23:09:09.848 INFO kablam!    | |_^
Oct 31 23:09:09.848 INFO kablam!    |
Oct 31 23:09:09.848 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 31 23:09:09.848 INFO kablam! 
Oct 31 23:09:09.848 INFO kablam! warning: function `readInt` should have a snake case name such as `read_int`
Oct 31 23:09:09.848 INFO kablam!   --> src/main.rs:57:1
Oct 31 23:09:09.848 INFO kablam!    |
Oct 31 23:09:09.848 INFO kablam! 57 | / fn readInt<T>(seq: T) -> u64 where T: IntoIterator<Item=u8> {
Oct 31 23:09:09.848 INFO kablam! 58 | |     seq.into_iter().fold(0, |acc, x| (acc*10) + readDigit(x) as u64)
Oct 31 23:09:09.848 INFO kablam! 59 | | }
Oct 31 23:09:09.848 INFO kablam!    | |_^
Oct 31 23:09:09.848 INFO kablam! 
Oct 31 23:09:09.849 INFO kablam! warning: variable `GameState` should have a snake case name such as `game_state`
Oct 31 23:09:09.849 INFO kablam!    --> src/main.rs:122:9
Oct 31 23:09:09.849 INFO kablam!     |
Oct 31 23:09:09.849 INFO kablam! 122 |     let mut GameState = GameState::Waiting(vec![false; 5]);
Oct 31 23:09:09.849 INFO kablam!     |         ^^^^^^^^^^^^^
Oct 31 23:09:09.849 INFO kablam! 
Oct 31 23:09:09.866 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Oct 31 23:09:09.871 INFO kablam! su: No module specific data is present
Oct 31 23:09:10.199 INFO running `"docker" "rm" "-f" "d9d56f261bcf426844d5ce745c89ef8374212dd8900ede40795cff8c5fa74d70"`
Oct 31 23:09:10.388 INFO blam! d9d56f261bcf426844d5ce745c89ef8374212dd8900ede40795cff8c5fa74d70