Dec 06 14:25:36.787 INFO testing Dynisious/tic_tac_toe against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 14:25:36.787 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 14:25:36.978 INFO [stdout] 51d00ba8e34bc7909bf05f8e5f431b8e7b4eaa522b2f253ac2a8bdf2c9e73854
Dec 06 14:25:36.980 INFO running `"docker" "start" "-a" "51d00ba8e34bc7909bf05f8e5f431b8e7b4eaa522b2f253ac2a8bdf2c9e73854"`
Dec 06 14:25:37.743 INFO [stderr] usermod: no changes
Dec 06 14:25:37.797 INFO [stderr]    Compiling tic_tac_toe v0.1.0 (/source)
Dec 06 14:25:38.159 INFO [stderr] warning: unused import: `squares::*`
Dec 06 14:25:38.159 INFO [stderr]  --> src/main.rs:8:5
Dec 06 14:25:38.159 INFO [stderr]   |
Dec 06 14:25:38.159 INFO [stderr] 8 | use squares::*;
Dec 06 14:25:38.159 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 14:25:38.159 INFO [stderr]   |
Dec 06 14:25:38.159 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 14:25:38.159 INFO [stderr] 
Dec 06 14:25:38.159 INFO [stderr] warning: unused import: `board::*`
Dec 06 14:25:38.159 INFO [stderr]  --> src/main.rs:9:5
Dec 06 14:25:38.159 INFO [stderr]   |
Dec 06 14:25:38.159 INFO [stderr] 9 | use board::*;
Dec 06 14:25:38.159 INFO [stderr]   |     ^^^^^^^^
Dec 06 14:25:38.159 INFO [stderr] 
Dec 06 14:25:38.159 INFO [stderr] warning: unused import: `Read`
Dec 06 14:25:38.159 INFO [stderr]   --> src/main.rs:12:15
Dec 06 14:25:38.159 INFO [stderr]    |
Dec 06 14:25:38.159 INFO [stderr] 12 | use std::io::{Read, Write};
Dec 06 14:25:38.159 INFO [stderr]    |               ^^^^
Dec 06 14:25:38.159 INFO [stderr] 
Dec 06 14:25:38.220 INFO [stderr] warning: type alias is never used: `Square`
Dec 06 14:25:38.220 INFO [stderr]  --> src/squares.rs:5:1
Dec 06 14:25:38.220 INFO [stderr]   |
Dec 06 14:25:38.220 INFO [stderr] 5 | pub type Square = Option<Mark>;
Dec 06 14:25:38.220 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:38.220 INFO [stderr]   |
Dec 06 14:25:38.220 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 14:25:38.220 INFO [stderr] 
Dec 06 14:25:38.220 INFO [stderr] warning: variant is never constructed: `X`
Dec 06 14:25:38.220 INFO [stderr]   --> src/squares.rs:10:5
Dec 06 14:25:38.220 INFO [stderr]    |
Dec 06 14:25:38.220 INFO [stderr] 10 |     X, O
Dec 06 14:25:38.220 INFO [stderr]    |     ^
Dec 06 14:25:38.220 INFO [stderr] 
Dec 06 14:25:38.220 INFO [stderr] warning: variant is never constructed: `O`
Dec 06 14:25:38.220 INFO [stderr]   --> src/squares.rs:10:8
Dec 06 14:25:38.220 INFO [stderr]    |
Dec 06 14:25:38.220 INFO [stderr] 10 |     X, O
Dec 06 14:25:38.220 INFO [stderr]    |        ^
Dec 06 14:25:38.220 INFO [stderr] 
Dec 06 14:25:38.220 INFO [stderr] warning: method is never used: `set_square`
Dec 06 14:25:38.220 INFO [stderr]   --> src/board.rs:26:5
Dec 06 14:25:38.220 INFO [stderr]    |
Dec 06 14:25:38.220 INFO [stderr] 26 |     pub fn set_square(&mut self, row: usize, column: usize, square: Square) {
Dec 06 14:25:38.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:38.221 INFO [stderr] 
Dec 06 14:25:38.221 INFO [stderr] warning: method is never used: `winner`
Dec 06 14:25:38.221 INFO [stderr]   --> src/board.rs:33:5
Dec 06 14:25:38.221 INFO [stderr]    |
Dec 06 14:25:38.221 INFO [stderr] 33 |     pub fn winner(&self) -> Square {
Dec 06 14:25:38.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:38.221 INFO [stderr] 
Dec 06 14:25:38.578 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 06 14:25:38.579 INFO [stderr] su: No module specific data is present
Dec 06 14:25:38.932 INFO running `"docker" "inspect" "51d00ba8e34bc7909bf05f8e5f431b8e7b4eaa522b2f253ac2a8bdf2c9e73854"`
Dec 06 14:25:39.068 INFO running `"docker" "rm" "-f" "51d00ba8e34bc7909bf05f8e5f431b8e7b4eaa522b2f253ac2a8bdf2c9e73854"`
Dec 06 14:25:39.157 INFO [stdout] 51d00ba8e34bc7909bf05f8e5f431b8e7b4eaa522b2f253ac2a8bdf2c9e73854
Dec 06 14:25:39.159 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 14:25:39.397 INFO [stdout] 5d21fc3ca55f21b610f1fa0457c691c39b2b1d8df60d70d5ae13a191a428e963
Dec 06 14:25:39.400 INFO running `"docker" "start" "-a" "5d21fc3ca55f21b610f1fa0457c691c39b2b1d8df60d70d5ae13a191a428e963"`
Dec 06 14:25:39.818 INFO [stderr] usermod: no changes
Dec 06 14:25:39.845 INFO [stderr]    Compiling tic_tac_toe v0.1.0 (/source)
Dec 06 14:25:40.292 INFO [stderr] warning: unused import: `squares::*`
Dec 06 14:25:40.292 INFO [stderr]  --> src/main.rs:8:5
Dec 06 14:25:40.292 INFO [stderr]   |
Dec 06 14:25:40.292 INFO [stderr] 8 | use squares::*;
Dec 06 14:25:40.292 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 14:25:40.292 INFO [stderr]   |
Dec 06 14:25:40.293 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 14:25:40.293 INFO [stderr] 
Dec 06 14:25:40.293 INFO [stderr] warning: unused import: `board::*`
Dec 06 14:25:40.293 INFO [stderr]  --> src/main.rs:9:5
Dec 06 14:25:40.293 INFO [stderr]   |
Dec 06 14:25:40.293 INFO [stderr] 9 | use board::*;
Dec 06 14:25:40.293 INFO [stderr]   |     ^^^^^^^^
Dec 06 14:25:40.293 INFO [stderr] 
Dec 06 14:25:40.293 INFO [stderr] warning: unused import: `Read`
Dec 06 14:25:40.293 INFO [stderr]   --> src/main.rs:12:15
Dec 06 14:25:40.293 INFO [stderr]    |
Dec 06 14:25:40.293 INFO [stderr] 12 | use std::io::{Read, Write};
Dec 06 14:25:40.293 INFO [stderr]    |               ^^^^
Dec 06 14:25:40.293 INFO [stderr] 
Dec 06 14:25:40.356 INFO [stderr] warning: type alias is never used: `Square`
Dec 06 14:25:40.356 INFO [stderr]  --> src/squares.rs:5:1
Dec 06 14:25:40.356 INFO [stderr]   |
Dec 06 14:25:40.356 INFO [stderr] 5 | pub type Square = Option<Mark>;
Dec 06 14:25:40.356 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:40.356 INFO [stderr]   |
Dec 06 14:25:40.356 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 14:25:40.356 INFO [stderr] 
Dec 06 14:25:40.356 INFO [stderr] warning: variant is never constructed: `X`
Dec 06 14:25:40.356 INFO [stderr]   --> src/squares.rs:10:5
Dec 06 14:25:40.356 INFO [stderr]    |
Dec 06 14:25:40.356 INFO [stderr] 10 |     X, O
Dec 06 14:25:40.356 INFO [stderr]    |     ^
Dec 06 14:25:40.356 INFO [stderr] 
Dec 06 14:25:40.356 INFO [stderr] warning: variant is never constructed: `O`
Dec 06 14:25:40.356 INFO [stderr]   --> src/squares.rs:10:8
Dec 06 14:25:40.356 INFO [stderr]    |
Dec 06 14:25:40.356 INFO [stderr] 10 |     X, O
Dec 06 14:25:40.356 INFO [stderr]    |        ^
Dec 06 14:25:40.356 INFO [stderr] 
Dec 06 14:25:40.356 INFO [stderr] warning: method is never used: `set_square`
Dec 06 14:25:40.356 INFO [stderr]   --> src/board.rs:26:5
Dec 06 14:25:40.356 INFO [stderr]    |
Dec 06 14:25:40.356 INFO [stderr] 26 |     pub fn set_square(&mut self, row: usize, column: usize, square: Square) {
Dec 06 14:25:40.356 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:40.356 INFO [stderr] 
Dec 06 14:25:40.356 INFO [stderr] warning: method is never used: `winner`
Dec 06 14:25:40.356 INFO [stderr]   --> src/board.rs:33:5
Dec 06 14:25:40.356 INFO [stderr]    |
Dec 06 14:25:40.356 INFO [stderr] 33 |     pub fn winner(&self) -> Square {
Dec 06 14:25:40.356 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:25:40.356 INFO [stderr] 
Dec 06 14:25:40.642 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 06 14:25:40.644 INFO [stderr] su: No module specific data is present
Dec 06 14:25:41.042 INFO running `"docker" "inspect" "5d21fc3ca55f21b610f1fa0457c691c39b2b1d8df60d70d5ae13a191a428e963"`
Dec 06 14:25:41.210 INFO running `"docker" "rm" "-f" "5d21fc3ca55f21b610f1fa0457c691c39b2b1d8df60d70d5ae13a191a428e963"`
Dec 06 14:25:41.352 INFO [stdout] 5d21fc3ca55f21b610f1fa0457c691c39b2b1d8df60d70d5ae13a191a428e963
Dec 06 14:25:41.354 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 14:25:41.622 INFO [stdout] 77846751b59adf75a55ae739b981168d3cc96e9520b8870a9027e6be08645919
Dec 06 14:25:41.626 INFO running `"docker" "start" "-a" "77846751b59adf75a55ae739b981168d3cc96e9520b8870a9027e6be08645919"`
Dec 06 14:25:42.480 INFO [stderr] usermod: no changes
Dec 06 14:25:42.536 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 14:25:42.539 INFO [stderr]      Running /target/debug/deps/tic_tac_toe-8e5eccfc1d682cea
Dec 06 14:25:42.539 INFO [stdout] 
Dec 06 14:25:42.539 INFO [stdout] running 0 tests
Dec 06 14:25:42.539 INFO [stdout] 
Dec 06 14:25:42.539 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:25:42.539 INFO [stdout] 
Dec 06 14:25:42.541 INFO [stderr] su: No module specific data is present
Dec 06 14:25:43.413 INFO running `"docker" "inspect" "77846751b59adf75a55ae739b981168d3cc96e9520b8870a9027e6be08645919"`
Dec 06 14:25:43.660 INFO running `"docker" "rm" "-f" "77846751b59adf75a55ae739b981168d3cc96e9520b8870a9027e6be08645919"`
Dec 06 14:25:43.970 INFO [stdout] 77846751b59adf75a55ae739b981168d3cc96e9520b8870a9027e6be08645919