Dec 06 14:25:36.956 INFO testing Dynisious/tic_tac_toe against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 14:25:36.956 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 14:25:37.144 INFO [stdout] ccf1c8a0c4fc4f370c8d5a092a8491d7fba584bc9a417979c43dfc53734ebe39
Dec 06 14:25:37.145 INFO running `"docker" "start" "-a" "ccf1c8a0c4fc4f370c8d5a092a8491d7fba584bc9a417979c43dfc53734ebe39"`
Dec 06 14:25:38.020 INFO [stderr] usermod: no changes
Dec 06 14:25:38.051 INFO [stderr]    Compiling tic_tac_toe v0.1.0 (/source)
Dec 06 14:25:38.408 INFO [stderr] warning: unused import: `squares::*`
Dec 06 14:25:38.408 INFO [stderr]  --> src/main.rs:8:5
Dec 06 14:25:38.408 INFO [stderr]   |
Dec 06 14:25:38.408 INFO [stderr] 8 | use squares::*;
Dec 06 14:25:38.408 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 14:25:38.408 INFO [stderr]   |
Dec 06 14:25:38.408 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 14:25:38.408 INFO [stderr] 
Dec 06 14:25:38.408 INFO [stderr] warning: unused import: `board::*`
Dec 06 14:25:38.408 INFO [stderr]  --> src/main.rs:9:5
Dec 06 14:25:38.408 INFO [stderr]   |
Dec 06 14:25:38.408 INFO [stderr] 9 | use board::*;
Dec 06 14:25:38.408 INFO [stderr]   |     ^^^^^^^^
Dec 06 14:25:38.408 INFO [stderr] 
Dec 06 14:25:38.408 INFO [stderr] warning: unused import: `Read`
Dec 06 14:25:38.408 INFO [stderr]   --> src/main.rs:12:15
Dec 06 14:25:38.408 INFO [stderr]    |
Dec 06 14:25:38.408 INFO [stderr] 12 | use std::io::{Read, Write};
Dec 06 14:25:38.408 INFO [stderr]    |               ^^^^
Dec 06 14:25:38.408 INFO [stderr] 
Dec 06 14:25:38.468 INFO [stderr] warning: type alias is never used: `Square`
Dec 06 14:25:38.468 INFO [stderr]  --> src/squares.rs:5:1
Dec 06 14:25:38.468 INFO [stderr]   |
Dec 06 14:25:38.468 INFO [stderr] 5 | pub type Square = Option<Mark>;
Dec 06 14:25:38.468 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:38.468 INFO [stderr]   |
Dec 06 14:25:38.468 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 14:25:38.468 INFO [stderr] 
Dec 06 14:25:38.468 INFO [stderr] warning: variant is never constructed: `X`
Dec 06 14:25:38.468 INFO [stderr]   --> src/squares.rs:10:5
Dec 06 14:25:38.468 INFO [stderr]    |
Dec 06 14:25:38.468 INFO [stderr] 10 |     X, O
Dec 06 14:25:38.468 INFO [stderr]    |     ^
Dec 06 14:25:38.468 INFO [stderr] 
Dec 06 14:25:38.468 INFO [stderr] warning: variant is never constructed: `O`
Dec 06 14:25:38.468 INFO [stderr]   --> src/squares.rs:10:8
Dec 06 14:25:38.468 INFO [stderr]    |
Dec 06 14:25:38.468 INFO [stderr] 10 |     X, O
Dec 06 14:25:38.468 INFO [stderr]    |        ^
Dec 06 14:25:38.468 INFO [stderr] 
Dec 06 14:25:38.468 INFO [stderr] warning: method is never used: `set_square`
Dec 06 14:25:38.468 INFO [stderr]   --> src/board.rs:26:5
Dec 06 14:25:38.468 INFO [stderr]    |
Dec 06 14:25:38.469 INFO [stderr] 26 |     pub fn set_square(&mut self, row: usize, column: usize, square: Square) {
Dec 06 14:25:38.469 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:38.469 INFO [stderr] 
Dec 06 14:25:38.469 INFO [stderr] warning: method is never used: `winner`
Dec 06 14:25:38.469 INFO [stderr]   --> src/board.rs:33:5
Dec 06 14:25:38.469 INFO [stderr]    |
Dec 06 14:25:38.469 INFO [stderr] 33 |     pub fn winner(&self) -> Square {
Dec 06 14:25:38.469 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:38.469 INFO [stderr] 
Dec 06 14:25:38.762 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 06 14:25:38.764 INFO [stderr] su: No module specific data is present
Dec 06 14:25:39.101 INFO running `"docker" "inspect" "ccf1c8a0c4fc4f370c8d5a092a8491d7fba584bc9a417979c43dfc53734ebe39"`
Dec 06 14:25:39.174 INFO running `"docker" "rm" "-f" "ccf1c8a0c4fc4f370c8d5a092a8491d7fba584bc9a417979c43dfc53734ebe39"`
Dec 06 14:25:39.309 INFO [stdout] ccf1c8a0c4fc4f370c8d5a092a8491d7fba584bc9a417979c43dfc53734ebe39
Dec 06 14:25:39.314 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 14:25:39.518 INFO [stdout] 7a581be80e0e4d2956792bca55bd64adc450849cf7bbdbf1bb2c9c60d062ceaa
Dec 06 14:25:39.520 INFO running `"docker" "start" "-a" "7a581be80e0e4d2956792bca55bd64adc450849cf7bbdbf1bb2c9c60d062ceaa"`
Dec 06 14:25:39.912 INFO [stderr] usermod: no changes
Dec 06 14:25:39.935 INFO [stderr]    Compiling tic_tac_toe v0.1.0 (/source)
Dec 06 14:25:40.332 INFO [stderr] warning: unused import: `squares::*`
Dec 06 14:25:40.332 INFO [stderr]  --> src/main.rs:8:5
Dec 06 14:25:40.332 INFO [stderr]   |
Dec 06 14:25:40.332 INFO [stderr] 8 | use squares::*;
Dec 06 14:25:40.332 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 14:25:40.332 INFO [stderr]   |
Dec 06 14:25:40.332 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 14:25:40.332 INFO [stderr] 
Dec 06 14:25:40.332 INFO [stderr] warning: unused import: `board::*`
Dec 06 14:25:40.332 INFO [stderr]  --> src/main.rs:9:5
Dec 06 14:25:40.332 INFO [stderr]   |
Dec 06 14:25:40.332 INFO [stderr] 9 | use board::*;
Dec 06 14:25:40.332 INFO [stderr]   |     ^^^^^^^^
Dec 06 14:25:40.332 INFO [stderr] 
Dec 06 14:25:40.332 INFO [stderr] warning: unused import: `Read`
Dec 06 14:25:40.332 INFO [stderr]   --> src/main.rs:12:15
Dec 06 14:25:40.332 INFO [stderr]    |
Dec 06 14:25:40.332 INFO [stderr] 12 | use std::io::{Read, Write};
Dec 06 14:25:40.336 INFO [stderr]    |               ^^^^
Dec 06 14:25:40.336 INFO [stderr] 
Dec 06 14:25:40.392 INFO [stderr] warning: type alias is never used: `Square`
Dec 06 14:25:40.392 INFO [stderr]  --> src/squares.rs:5:1
Dec 06 14:25:40.392 INFO [stderr]   |
Dec 06 14:25:40.392 INFO [stderr] 5 | pub type Square = Option<Mark>;
Dec 06 14:25:40.392 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:40.392 INFO [stderr]   |
Dec 06 14:25:40.392 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 14:25:40.392 INFO [stderr] 
Dec 06 14:25:40.392 INFO [stderr] warning: variant is never constructed: `X`
Dec 06 14:25:40.392 INFO [stderr]   --> src/squares.rs:10:5
Dec 06 14:25:40.392 INFO [stderr]    |
Dec 06 14:25:40.392 INFO [stderr] 10 |     X, O
Dec 06 14:25:40.392 INFO [stderr]    |     ^
Dec 06 14:25:40.392 INFO [stderr] 
Dec 06 14:25:40.392 INFO [stderr] warning: variant is never constructed: `O`
Dec 06 14:25:40.393 INFO [stderr]   --> src/squares.rs:10:8
Dec 06 14:25:40.393 INFO [stderr]    |
Dec 06 14:25:40.393 INFO [stderr] 10 |     X, O
Dec 06 14:25:40.393 INFO [stderr]    |        ^
Dec 06 14:25:40.393 INFO [stderr] 
Dec 06 14:25:40.393 INFO [stderr] warning: method is never used: `set_square`
Dec 06 14:25:40.393 INFO [stderr]   --> src/board.rs:26:5
Dec 06 14:25:40.393 INFO [stderr]    |
Dec 06 14:25:40.393 INFO [stderr] 26 |     pub fn set_square(&mut self, row: usize, column: usize, square: Square) {
Dec 06 14:25:40.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:40.393 INFO [stderr] 
Dec 06 14:25:40.393 INFO [stderr] warning: method is never used: `winner`
Dec 06 14:25:40.393 INFO [stderr]   --> src/board.rs:33:5
Dec 06 14:25:40.393 INFO [stderr]    |
Dec 06 14:25:40.393 INFO [stderr] 33 |     pub fn winner(&self) -> Square {
Dec 06 14:25:40.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:40.393 INFO [stderr] 
Dec 06 14:25:40.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 06 14:25:40.674 INFO [stderr] su: No module specific data is present
Dec 06 14:25:41.040 INFO running `"docker" "inspect" "7a581be80e0e4d2956792bca55bd64adc450849cf7bbdbf1bb2c9c60d062ceaa"`
Dec 06 14:25:41.199 INFO running `"docker" "rm" "-f" "7a581be80e0e4d2956792bca55bd64adc450849cf7bbdbf1bb2c9c60d062ceaa"`
Dec 06 14:25:41.368 INFO [stdout] 7a581be80e0e4d2956792bca55bd64adc450849cf7bbdbf1bb2c9c60d062ceaa
Dec 06 14:25:41.370 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 14:25:41.696 INFO [stdout] 6befa166179858e7898b0799388a9e7fb9fad0d53df932770e3836df5978b247
Dec 06 14:25:41.698 INFO running `"docker" "start" "-a" "6befa166179858e7898b0799388a9e7fb9fad0d53df932770e3836df5978b247"`
Dec 06 14:25:42.802 INFO [stderr] usermod: no changes
Dec 06 14:25:42.864 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 14:25:42.868 INFO [stderr]      Running /target/debug/deps/tic_tac_toe-92df99bfbae6f618
Dec 06 14:25:42.876 INFO [stdout] 
Dec 06 14:25:42.876 INFO [stdout] running 0 tests
Dec 06 14:25:42.876 INFO [stdout] 
Dec 06 14:25:42.876 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:25:42.876 INFO [stdout] 
Dec 06 14:25:42.878 INFO [stderr] su: No module specific data is present
Dec 06 14:25:43.598 INFO running `"docker" "inspect" "6befa166179858e7898b0799388a9e7fb9fad0d53df932770e3836df5978b247"`
Dec 06 14:25:43.886 INFO running `"docker" "rm" "-f" "6befa166179858e7898b0799388a9e7fb9fad0d53df932770e3836df5978b247"`
Dec 06 14:25:44.172 INFO [stdout] 6befa166179858e7898b0799388a9e7fb9fad0d53df932770e3836df5978b247