Dec 14 10:47:47.024 INFO testing Dynisious/tic_tac_toe against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 10:47:47.024 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 10:47:47.315 INFO [stdout] c21629b3773c2092402f9b7b67a6485781a00a935ab3797488e49778a8c6b531
Dec 14 10:47:47.321 INFO running `"docker" "start" "-a" "c21629b3773c2092402f9b7b67a6485781a00a935ab3797488e49778a8c6b531"`
Dec 14 10:47:48.017 INFO [stderr] usermod: no changes
Dec 14 10:47:48.055 INFO [stderr]    Compiling tic_tac_toe v0.1.0 (/source)
Dec 14 10:47:48.435 INFO [stderr] warning: unused import: `squares::*`
Dec 14 10:47:48.435 INFO [stderr]  --> src/main.rs:8:5
Dec 14 10:47:48.435 INFO [stderr]   |
Dec 14 10:47:48.435 INFO [stderr] 8 | use squares::*;
Dec 14 10:47:48.435 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 10:47:48.435 INFO [stderr]   |
Dec 14 10:47:48.435 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 10:47:48.435 INFO [stderr] 
Dec 14 10:47:48.435 INFO [stderr] warning: unused import: `board::*`
Dec 14 10:47:48.435 INFO [stderr]  --> src/main.rs:9:5
Dec 14 10:47:48.435 INFO [stderr]   |
Dec 14 10:47:48.435 INFO [stderr] 9 | use board::*;
Dec 14 10:47:48.435 INFO [stderr]   |     ^^^^^^^^
Dec 14 10:47:48.435 INFO [stderr] 
Dec 14 10:47:48.435 INFO [stderr] warning: unused import: `Read`
Dec 14 10:47:48.435 INFO [stderr]   --> src/main.rs:12:15
Dec 14 10:47:48.435 INFO [stderr]    |
Dec 14 10:47:48.435 INFO [stderr] 12 | use std::io::{Read, Write};
Dec 14 10:47:48.435 INFO [stderr]    |               ^^^^
Dec 14 10:47:48.435 INFO [stderr] 
Dec 14 10:47:48.503 INFO [stderr] warning: type alias is never used: `Square`
Dec 14 10:47:48.503 INFO [stderr]  --> src/squares.rs:5:1
Dec 14 10:47:48.503 INFO [stderr]   |
Dec 14 10:47:48.503 INFO [stderr] 5 | pub type Square = Option<Mark>;
Dec 14 10:47:48.503 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:47:48.503 INFO [stderr]   |
Dec 14 10:47:48.503 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 10:47:48.503 INFO [stderr] 
Dec 14 10:47:48.503 INFO [stderr] warning: variant is never constructed: `X`
Dec 14 10:47:48.503 INFO [stderr]   --> src/squares.rs:10:5
Dec 14 10:47:48.503 INFO [stderr]    |
Dec 14 10:47:48.503 INFO [stderr] 10 |     X, O
Dec 14 10:47:48.503 INFO [stderr]    |     ^
Dec 14 10:47:48.503 INFO [stderr] 
Dec 14 10:47:48.503 INFO [stderr] warning: variant is never constructed: `O`
Dec 14 10:47:48.503 INFO [stderr]   --> src/squares.rs:10:8
Dec 14 10:47:48.503 INFO [stderr]    |
Dec 14 10:47:48.503 INFO [stderr] 10 |     X, O
Dec 14 10:47:48.503 INFO [stderr]    |        ^
Dec 14 10:47:48.503 INFO [stderr] 
Dec 14 10:47:48.503 INFO [stderr] warning: method is never used: `set_square`
Dec 14 10:47:48.503 INFO [stderr]   --> src/board.rs:26:5
Dec 14 10:47:48.503 INFO [stderr]    |
Dec 14 10:47:48.503 INFO [stderr] 26 |     pub fn set_square(&mut self, row: usize, column: usize, square: Square) {
Dec 14 10:47:48.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:47:48.503 INFO [stderr] 
Dec 14 10:47:48.503 INFO [stderr] warning: method is never used: `winner`
Dec 14 10:47:48.503 INFO [stderr]   --> src/board.rs:33:5
Dec 14 10:47:48.503 INFO [stderr]    |
Dec 14 10:47:48.503 INFO [stderr] 33 |     pub fn winner(&self) -> Square {
Dec 14 10:47:48.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:47:48.503 INFO [stderr] 
Dec 14 10:47:48.853 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 14 10:47:48.859 INFO [stderr] su: No module specific data is present
Dec 14 10:47:49.155 INFO running `"docker" "inspect" "c21629b3773c2092402f9b7b67a6485781a00a935ab3797488e49778a8c6b531"`
Dec 14 10:47:49.267 INFO running `"docker" "rm" "-f" "c21629b3773c2092402f9b7b67a6485781a00a935ab3797488e49778a8c6b531"`
Dec 14 10:47:49.347 INFO [stdout] c21629b3773c2092402f9b7b67a6485781a00a935ab3797488e49778a8c6b531
Dec 14 10:47:49.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 10:47:49.515 INFO [stdout] 27196b27b9f15989e17d5ee2a2e3d026dc6bd83ebd8bd09420d353de5bab2d3f
Dec 14 10:47:49.517 INFO running `"docker" "start" "-a" "27196b27b9f15989e17d5ee2a2e3d026dc6bd83ebd8bd09420d353de5bab2d3f"`
Dec 14 10:47:50.184 INFO [stderr] usermod: no changes
Dec 14 10:47:50.210 INFO [stderr]    Compiling tic_tac_toe v0.1.0 (/source)
Dec 14 10:47:50.603 INFO [stderr] warning: unused import: `squares::*`
Dec 14 10:47:50.603 INFO [stderr]  --> src/main.rs:8:5
Dec 14 10:47:50.603 INFO [stderr]   |
Dec 14 10:47:50.603 INFO [stderr] 8 | use squares::*;
Dec 14 10:47:50.603 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 10:47:50.603 INFO [stderr]   |
Dec 14 10:47:50.603 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 10:47:50.603 INFO [stderr] 
Dec 14 10:47:50.603 INFO [stderr] warning: unused import: `board::*`
Dec 14 10:47:50.603 INFO [stderr]  --> src/main.rs:9:5
Dec 14 10:47:50.603 INFO [stderr]   |
Dec 14 10:47:50.603 INFO [stderr] 9 | use board::*;
Dec 14 10:47:50.603 INFO [stderr]   |     ^^^^^^^^
Dec 14 10:47:50.603 INFO [stderr] 
Dec 14 10:47:50.603 INFO [stderr] warning: unused import: `Read`
Dec 14 10:47:50.603 INFO [stderr]   --> src/main.rs:12:15
Dec 14 10:47:50.603 INFO [stderr]    |
Dec 14 10:47:50.603 INFO [stderr] 12 | use std::io::{Read, Write};
Dec 14 10:47:50.603 INFO [stderr]    |               ^^^^
Dec 14 10:47:50.603 INFO [stderr] 
Dec 14 10:47:50.672 INFO [stderr] warning: type alias is never used: `Square`
Dec 14 10:47:50.672 INFO [stderr]  --> src/squares.rs:5:1
Dec 14 10:47:50.672 INFO [stderr]   |
Dec 14 10:47:50.672 INFO [stderr] 5 | pub type Square = Option<Mark>;
Dec 14 10:47:50.672 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:47:50.672 INFO [stderr]   |
Dec 14 10:47:50.672 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 10:47:50.672 INFO [stderr] 
Dec 14 10:47:50.672 INFO [stderr] warning: variant is never constructed: `X`
Dec 14 10:47:50.672 INFO [stderr]   --> src/squares.rs:10:5
Dec 14 10:47:50.672 INFO [stderr]    |
Dec 14 10:47:50.672 INFO [stderr] 10 |     X, O
Dec 14 10:47:50.672 INFO [stderr]    |     ^
Dec 14 10:47:50.672 INFO [stderr] 
Dec 14 10:47:50.678 INFO [stderr] warning: variant is never constructed: `O`
Dec 14 10:47:50.679 INFO [stderr]   --> src/squares.rs:10:8
Dec 14 10:47:50.679 INFO [stderr]    |
Dec 14 10:47:50.679 INFO [stderr] 10 |     X, O
Dec 14 10:47:50.679 INFO [stderr]    |        ^
Dec 14 10:47:50.679 INFO [stderr] 
Dec 14 10:47:50.679 INFO [stderr] warning: method is never used: `set_square`
Dec 14 10:47:50.679 INFO [stderr]   --> src/board.rs:26:5
Dec 14 10:47:50.679 INFO [stderr]    |
Dec 14 10:47:50.679 INFO [stderr] 26 |     pub fn set_square(&mut self, row: usize, column: usize, square: Square) {
Dec 14 10:47:50.679 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:47:50.679 INFO [stderr] 
Dec 14 10:47:50.679 INFO [stderr] warning: method is never used: `winner`
Dec 14 10:47:50.679 INFO [stderr]   --> src/board.rs:33:5
Dec 14 10:47:50.679 INFO [stderr]    |
Dec 14 10:47:50.679 INFO [stderr] 33 |     pub fn winner(&self) -> Square {
Dec 14 10:47:50.679 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:47:50.679 INFO [stderr] 
Dec 14 10:47:50.979 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 14 10:47:50.979 INFO [stderr] su: No module specific data is present
Dec 14 10:47:51.374 INFO running `"docker" "inspect" "27196b27b9f15989e17d5ee2a2e3d026dc6bd83ebd8bd09420d353de5bab2d3f"`
Dec 14 10:47:51.431 INFO running `"docker" "rm" "-f" "27196b27b9f15989e17d5ee2a2e3d026dc6bd83ebd8bd09420d353de5bab2d3f"`
Dec 14 10:47:51.560 INFO [stdout] 27196b27b9f15989e17d5ee2a2e3d026dc6bd83ebd8bd09420d353de5bab2d3f
Dec 14 10:47:51.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 10:47:51.795 INFO [stdout] 7eec6d17be65d2e293d7cf4f71b906a03b8e8a888a89c785c8f4304d6b2fdd32
Dec 14 10:47:51.798 INFO running `"docker" "start" "-a" "7eec6d17be65d2e293d7cf4f71b906a03b8e8a888a89c785c8f4304d6b2fdd32"`
Dec 14 10:47:52.743 INFO [stderr] usermod: no changes
Dec 14 10:47:52.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 10:47:52.823 INFO [stderr]      Running /target/debug/deps/tic_tac_toe-8325f632d51977b1
Dec 14 10:47:52.835 INFO [stdout] 
Dec 14 10:47:52.835 INFO [stdout] running 0 tests
Dec 14 10:47:52.835 INFO [stdout] 
Dec 14 10:47:52.835 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 10:47:52.835 INFO [stdout] 
Dec 14 10:47:52.839 INFO [stderr] su: No module specific data is present
Dec 14 10:47:53.567 INFO running `"docker" "inspect" "7eec6d17be65d2e293d7cf4f71b906a03b8e8a888a89c785c8f4304d6b2fdd32"`
Dec 14 10:47:53.817 INFO running `"docker" "rm" "-f" "7eec6d17be65d2e293d7cf4f71b906a03b8e8a888a89c785c8f4304d6b2fdd32"`
Dec 14 10:47:53.983 INFO [stdout] 7eec6d17be65d2e293d7cf4f71b906a03b8e8a888a89c785c8f4304d6b2fdd32