Oct 13 04:58:16.685 INFO checking Dynisious/tic_tac_toe against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 04:58:16.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 04:58:16.904 INFO blam! 7d035095b3878c274989ce3434f841f106d65e3f583a5d13d019c7133f564ded
Oct 13 04:58:16.908 INFO running `"docker" "start" "-a" "7d035095b3878c274989ce3434f841f106d65e3f583a5d13d019c7133f564ded"`
Oct 13 04:58:17.484 INFO kablam! usermod: no changes
Oct 13 04:58:17.515 INFO kablam!     Checking tic_tac_toe v0.1.0 (/source)
Oct 13 04:58:18.040 INFO kablam! warning: unused import: `squares::*`
Oct 13 04:58:18.040 INFO kablam!  --> src/main.rs:8:5
Oct 13 04:58:18.040 INFO kablam!   |
Oct 13 04:58:18.040 INFO kablam! 8 | use squares::*;
Oct 13 04:58:18.041 INFO kablam!   |     ^^^^^^^^^^
Oct 13 04:58:18.041 INFO kablam!   |
Oct 13 04:58:18.041 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:58:18.041 INFO kablam! 
Oct 13 04:58:18.041 INFO kablam! warning: unused import: `board::*`
Oct 13 04:58:18.041 INFO kablam!  --> src/main.rs:9:5
Oct 13 04:58:18.041 INFO kablam!   |
Oct 13 04:58:18.041 INFO kablam! 9 | use board::*;
Oct 13 04:58:18.041 INFO kablam!   |     ^^^^^^^^
Oct 13 04:58:18.041 INFO kablam! 
Oct 13 04:58:18.041 INFO kablam! warning: unused import: `Read`
Oct 13 04:58:18.041 INFO kablam!   --> src/main.rs:12:15
Oct 13 04:58:18.041 INFO kablam!    |
Oct 13 04:58:18.041 INFO kablam! 12 | use std::io::{Read, Write};
Oct 13 04:58:18.041 INFO kablam!    |               ^^^^
Oct 13 04:58:18.041 INFO kablam! 
Oct 13 04:58:18.044 INFO kablam! warning: unused import: `squares::*`
Oct 13 04:58:18.044 INFO kablam!  --> src/main.rs:8:5
Oct 13 04:58:18.044 INFO kablam!   |
Oct 13 04:58:18.045 INFO kablam! 8 | use squares::*;
Oct 13 04:58:18.045 INFO kablam!   |     ^^^^^^^^^^
Oct 13 04:58:18.045 INFO kablam!   |
Oct 13 04:58:18.045 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:58:18.045 INFO kablam! 
Oct 13 04:58:18.045 INFO kablam! warning: unused import: `board::*`
Oct 13 04:58:18.045 INFO kablam!  --> src/main.rs:9:5
Oct 13 04:58:18.045 INFO kablam!   |
Oct 13 04:58:18.045 INFO kablam! 9 | use board::*;
Oct 13 04:58:18.045 INFO kablam!   |     ^^^^^^^^
Oct 13 04:58:18.045 INFO kablam! 
Oct 13 04:58:18.045 INFO kablam! warning: unused import: `Read`
Oct 13 04:58:18.045 INFO kablam!   --> src/main.rs:12:15
Oct 13 04:58:18.045 INFO kablam!    |
Oct 13 04:58:18.045 INFO kablam! 12 | use std::io::{Read, Write};
Oct 13 04:58:18.045 INFO kablam!    |               ^^^^
Oct 13 04:58:18.045 INFO kablam! 
Oct 13 04:58:18.124 INFO kablam! warning: type alias is never used: `Square`
Oct 13 04:58:18.125 INFO kablam!  --> src/squares.rs:5:1
Oct 13 04:58:18.125 INFO kablam!   |
Oct 13 04:58:18.125 INFO kablam! 5 | pub type Square = Option<Mark>;
Oct 13 04:58:18.125 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:58:18.125 INFO kablam!   |
Oct 13 04:58:18.125 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 04:58:18.125 INFO kablam! 
Oct 13 04:58:18.125 INFO kablam! warning: variant is never constructed: `X`
Oct 13 04:58:18.125 INFO kablam!   --> src/squares.rs:10:5
Oct 13 04:58:18.125 INFO kablam!    |
Oct 13 04:58:18.125 INFO kablam! 10 |     X, O
Oct 13 04:58:18.125 INFO kablam!    |     ^
Oct 13 04:58:18.125 INFO kablam! 
Oct 13 04:58:18.125 INFO kablam! warning: variant is never constructed: `O`
Oct 13 04:58:18.125 INFO kablam!   --> src/squares.rs:10:8
Oct 13 04:58:18.125 INFO kablam!    |
Oct 13 04:58:18.125 INFO kablam! 10 |     X, O
Oct 13 04:58:18.125 INFO kablam!    |        ^
Oct 13 04:58:18.125 INFO kablam! 
Oct 13 04:58:18.125 INFO kablam! warning: method is never used: `set_square`
Oct 13 04:58:18.126 INFO kablam!   --> src/board.rs:26:5
Oct 13 04:58:18.126 INFO kablam!    |
Oct 13 04:58:18.126 INFO kablam! 26 |     pub fn set_square(&mut self, row: usize, column: usize, square: Square) {
Oct 13 04:58:18.126 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:58:18.126 INFO kablam! 
Oct 13 04:58:18.126 INFO kablam! warning: method is never used: `winner`
Oct 13 04:58:18.126 INFO kablam!   --> src/board.rs:33:5
Oct 13 04:58:18.126 INFO kablam!    |
Oct 13 04:58:18.126 INFO kablam! 33 |     pub fn winner(&self) -> Square {
Oct 13 04:58:18.126 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:58:18.126 INFO kablam! 
Oct 13 04:58:18.126 INFO kablam! warning: type alias is never used: `Square`
Oct 13 04:58:18.126 INFO kablam!  --> src/squares.rs:5:1
Oct 13 04:58:18.126 INFO kablam!   |
Oct 13 04:58:18.126 INFO kablam! 5 | pub type Square = Option<Mark>;
Oct 13 04:58:18.126 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:58:18.126 INFO kablam!   |
Oct 13 04:58:18.126 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 04:58:18.126 INFO kablam! 
Oct 13 04:58:18.126 INFO kablam! warning: variant is never constructed: `X`
Oct 13 04:58:18.126 INFO kablam!   --> src/squares.rs:10:5
Oct 13 04:58:18.126 INFO kablam!    |
Oct 13 04:58:18.127 INFO kablam! 10 |     X, O
Oct 13 04:58:18.127 INFO kablam!    |     ^
Oct 13 04:58:18.127 INFO kablam! 
Oct 13 04:58:18.127 INFO kablam! warning: variant is never constructed: `O`
Oct 13 04:58:18.127 INFO kablam!   --> src/squares.rs:10:8
Oct 13 04:58:18.127 INFO kablam!    |
Oct 13 04:58:18.127 INFO kablam! 10 |     X, O
Oct 13 04:58:18.127 INFO kablam!    |        ^
Oct 13 04:58:18.127 INFO kablam! 
Oct 13 04:58:18.127 INFO kablam! warning: method is never used: `set_square`
Oct 13 04:58:18.127 INFO kablam!   --> src/board.rs:26:5
Oct 13 04:58:18.127 INFO kablam!    |
Oct 13 04:58:18.127 INFO kablam! 26 |     pub fn set_square(&mut self, row: usize, column: usize, square: Square) {
Oct 13 04:58:18.127 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:58:18.127 INFO kablam! 
Oct 13 04:58:18.127 INFO kablam! warning: method is never used: `winner`
Oct 13 04:58:18.127 INFO kablam!   --> src/board.rs:33:5
Oct 13 04:58:18.127 INFO kablam!    |
Oct 13 04:58:18.127 INFO kablam! 33 |     pub fn winner(&self) -> Square {
Oct 13 04:58:18.127 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:58:18.127 INFO kablam! 
Oct 13 04:58:18.135 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Oct 13 04:58:18.146 INFO kablam! su: No module specific data is present
Oct 13 04:58:18.462 INFO running `"docker" "rm" "-f" "7d035095b3878c274989ce3434f841f106d65e3f583a5d13d019c7133f564ded"`
Oct 13 04:58:18.545 INFO blam! 7d035095b3878c274989ce3434f841f106d65e3f583a5d13d019c7133f564ded