Dec 13 12:52:53.413 INFO testing lesguillemets/curly-octo-funicular against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 12:52:53.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 12:52:53.907 INFO [stdout] de220a0d9c9def39b552acbf56376bee979e1960eeda37963a66ae1e86d0d3bb
Dec 13 12:52:53.915 INFO running `"docker" "start" "-a" "de220a0d9c9def39b552acbf56376bee979e1960eeda37963a66ae1e86d0d3bb"`
Dec 13 12:52:55.078 INFO [stderr] usermod: no changes
Dec 13 12:52:55.175 INFO [stderr]    Compiling reversi v0.1.0 (/source)
Dec 13 12:52:55.475 INFO [stderr] warning: unused import: `std::io`
Dec 13 12:52:55.475 INFO [stderr]  --> src/board.rs:2:5
Dec 13 12:52:55.475 INFO [stderr]   |
Dec 13 12:52:55.475 INFO [stderr] 2 | use std::io;
Dec 13 12:52:55.475 INFO [stderr]   |     ^^^^^^^
Dec 13 12:52:55.476 INFO [stderr]   |
Dec 13 12:52:55.476 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 12:52:55.476 INFO [stderr] 
Dec 13 12:52:55.476 INFO [stderr] warning: unused import: `std::io`
Dec 13 12:52:55.476 INFO [stderr]  --> src/face.rs:2:5
Dec 13 12:52:55.476 INFO [stderr]   |
Dec 13 12:52:55.476 INFO [stderr] 2 | use std::io;
Dec 13 12:52:55.476 INFO [stderr]   |     ^^^^^^^
Dec 13 12:52:55.476 INFO [stderr] 
Dec 13 12:52:55.476 INFO [stderr] warning: unused import: `std::fmt`
Dec 13 12:52:55.476 INFO [stderr]  --> src/main.rs:5:5
Dec 13 12:52:55.476 INFO [stderr]   |
Dec 13 12:52:55.476 INFO [stderr] 5 | use std::fmt;
Dec 13 12:52:55.476 INFO [stderr]   |     ^^^^^^^^
Dec 13 12:52:55.476 INFO [stderr] 
Dec 13 12:52:55.575 INFO [stderr] warning: function cannot return without recursing
Dec 13 12:52:55.575 INFO [stderr]   --> src/main.rs:17:1
Dec 13 12:52:55.575 INFO [stderr]    |
Dec 13 12:52:55.575 INFO [stderr] 17 | fn main_loop(board: &Board, player: Face) -> () {
Dec 13 12:52:55.575 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
Dec 13 12:52:55.575 INFO [stderr] ...
Dec 13 12:52:55.575 INFO [stderr] 22 |             main_loop(&b, player.not())
Dec 13 12:52:55.575 INFO [stderr]    |             --------------------------- recursive call site
Dec 13 12:52:55.575 INFO [stderr] ...
Dec 13 12:52:55.575 INFO [stderr] 26 |             main_loop(board, player)
Dec 13 12:52:55.575 INFO [stderr]    |             ------------------------ recursive call site
Dec 13 12:52:55.575 INFO [stderr]    |
Dec 13 12:52:55.575 INFO [stderr]    = note: #[warn(unconditional_recursion)] on by default
Dec 13 12:52:55.575 INFO [stderr]    = help: a `loop` may express intention better if this is on purpose
Dec 13 12:52:55.575 INFO [stderr] 
Dec 13 12:52:55.600 INFO [stderr] warning: method is never used: `count_bw`
Dec 13 12:52:55.600 INFO [stderr]   --> src/board.rs:81:5
Dec 13 12:52:55.600 INFO [stderr]    |
Dec 13 12:52:55.600 INFO [stderr] 81 |     pub fn count_bw(&self) -> (usize, usize) {
Dec 13 12:52:55.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:52:55.600 INFO [stderr]    |
Dec 13 12:52:55.600 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 12:52:55.600 INFO [stderr] 
Dec 13 12:52:55.600 INFO [stderr] warning: method is never used: `print_count`
Dec 13 12:52:55.600 INFO [stderr]   --> src/board.rs:96:5
Dec 13 12:52:55.600 INFO [stderr]    |
Dec 13 12:52:55.600 INFO [stderr] 96 |     pub fn print_count(&self) -> () {
Dec 13 12:52:55.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:52:55.600 INFO [stderr] 
Dec 13 12:52:55.600 INFO [stderr] warning: method is never used: `flip`
Dec 13 12:52:55.600 INFO [stderr]   --> src/face.rs:27:5
Dec 13 12:52:55.600 INFO [stderr]    |
Dec 13 12:52:55.600 INFO [stderr] 27 |     pub fn flip(&mut self) -> () {
Dec 13 12:52:55.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:52:55.600 INFO [stderr] 
Dec 13 12:52:56.245 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 13 12:52:56.259 INFO [stderr] su: No module specific data is present
Dec 13 12:52:56.911 INFO running `"docker" "inspect" "de220a0d9c9def39b552acbf56376bee979e1960eeda37963a66ae1e86d0d3bb"`
Dec 13 12:52:57.149 INFO running `"docker" "rm" "-f" "de220a0d9c9def39b552acbf56376bee979e1960eeda37963a66ae1e86d0d3bb"`
Dec 13 12:52:57.443 INFO [stdout] de220a0d9c9def39b552acbf56376bee979e1960eeda37963a66ae1e86d0d3bb
Dec 13 12:52:57.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 12:52:58.099 INFO [stdout] 44590330815b72fa5a05a569cb4cfd9c7ffcb2bfef1062ccdda3276283ea78ed
Dec 13 12:52:58.107 INFO running `"docker" "start" "-a" "44590330815b72fa5a05a569cb4cfd9c7ffcb2bfef1062ccdda3276283ea78ed"`
Dec 13 12:52:58.921 INFO [stderr] usermod: no changes
Dec 13 12:52:58.963 INFO [stderr]    Compiling reversi v0.1.0 (/source)
Dec 13 12:52:59.387 INFO [stderr] warning: unused import: `std::io`
Dec 13 12:52:59.387 INFO [stderr]  --> src/board.rs:2:5
Dec 13 12:52:59.387 INFO [stderr]   |
Dec 13 12:52:59.387 INFO [stderr] 2 | use std::io;
Dec 13 12:52:59.387 INFO [stderr]   |     ^^^^^^^
Dec 13 12:52:59.387 INFO [stderr]   |
Dec 13 12:52:59.387 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 12:52:59.387 INFO [stderr] 
Dec 13 12:52:59.387 INFO [stderr] warning: unused import: `std::io`
Dec 13 12:52:59.387 INFO [stderr]  --> src/face.rs:2:5
Dec 13 12:52:59.387 INFO [stderr]   |
Dec 13 12:52:59.387 INFO [stderr] 2 | use std::io;
Dec 13 12:52:59.387 INFO [stderr]   |     ^^^^^^^
Dec 13 12:52:59.387 INFO [stderr] 
Dec 13 12:52:59.387 INFO [stderr] warning: unused import: `std::fmt`
Dec 13 12:52:59.387 INFO [stderr]  --> src/main.rs:5:5
Dec 13 12:52:59.387 INFO [stderr]   |
Dec 13 12:52:59.387 INFO [stderr] 5 | use std::fmt;
Dec 13 12:52:59.387 INFO [stderr]   |     ^^^^^^^^
Dec 13 12:52:59.387 INFO [stderr] 
Dec 13 12:52:59.479 INFO [stderr] warning: function cannot return without recursing
Dec 13 12:52:59.479 INFO [stderr]   --> src/main.rs:17:1
Dec 13 12:52:59.479 INFO [stderr]    |
Dec 13 12:52:59.479 INFO [stderr] 17 | fn main_loop(board: &Board, player: Face) -> () {
Dec 13 12:52:59.479 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
Dec 13 12:52:59.479 INFO [stderr] ...
Dec 13 12:52:59.479 INFO [stderr] 22 |             main_loop(&b, player.not())
Dec 13 12:52:59.479 INFO [stderr]    |             --------------------------- recursive call site
Dec 13 12:52:59.479 INFO [stderr] ...
Dec 13 12:52:59.479 INFO [stderr] 26 |             main_loop(board, player)
Dec 13 12:52:59.479 INFO [stderr]    |             ------------------------ recursive call site
Dec 13 12:52:59.479 INFO [stderr]    |
Dec 13 12:52:59.479 INFO [stderr]    = note: #[warn(unconditional_recursion)] on by default
Dec 13 12:52:59.479 INFO [stderr]    = help: a `loop` may express intention better if this is on purpose
Dec 13 12:52:59.479 INFO [stderr] 
Dec 13 12:52:59.503 INFO [stderr] warning: method is never used: `count_bw`
Dec 13 12:52:59.503 INFO [stderr]   --> src/board.rs:81:5
Dec 13 12:52:59.503 INFO [stderr]    |
Dec 13 12:52:59.503 INFO [stderr] 81 |     pub fn count_bw(&self) -> (usize, usize) {
Dec 13 12:52:59.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:52:59.503 INFO [stderr]    |
Dec 13 12:52:59.503 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 12:52:59.503 INFO [stderr] 
Dec 13 12:52:59.503 INFO [stderr] warning: method is never used: `print_count`
Dec 13 12:52:59.503 INFO [stderr]   --> src/board.rs:96:5
Dec 13 12:52:59.503 INFO [stderr]    |
Dec 13 12:52:59.503 INFO [stderr] 96 |     pub fn print_count(&self) -> () {
Dec 13 12:52:59.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:52:59.503 INFO [stderr] 
Dec 13 12:52:59.503 INFO [stderr] warning: method is never used: `flip`
Dec 13 12:52:59.503 INFO [stderr]   --> src/face.rs:27:5
Dec 13 12:52:59.503 INFO [stderr]    |
Dec 13 12:52:59.503 INFO [stderr] 27 |     pub fn flip(&mut self) -> () {
Dec 13 12:52:59.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:52:59.503 INFO [stderr] 
Dec 13 12:52:59.798 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 13 12:52:59.804 INFO [stderr] su: No module specific data is present
Dec 13 12:53:00.617 INFO running `"docker" "inspect" "44590330815b72fa5a05a569cb4cfd9c7ffcb2bfef1062ccdda3276283ea78ed"`
Dec 13 12:53:00.900 INFO running `"docker" "rm" "-f" "44590330815b72fa5a05a569cb4cfd9c7ffcb2bfef1062ccdda3276283ea78ed"`
Dec 13 12:53:01.163 INFO [stdout] 44590330815b72fa5a05a569cb4cfd9c7ffcb2bfef1062ccdda3276283ea78ed
Dec 13 12:53:01.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 12:53:01.463 INFO [stdout] 5ddd0f72891564f430e4e710a82ee35b1ca82438ea32dd1b33b9bcb802dcc9e6
Dec 13 12:53:01.467 INFO running `"docker" "start" "-a" "5ddd0f72891564f430e4e710a82ee35b1ca82438ea32dd1b33b9bcb802dcc9e6"`
Dec 13 12:53:02.135 INFO [stderr] usermod: no changes
Dec 13 12:53:02.167 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 12:53:02.168 INFO [stderr]      Running /target/debug/deps/reversi-1aaabdc54e370ede
Dec 13 12:53:02.178 INFO [stdout] 
Dec 13 12:53:02.178 INFO [stdout] running 0 tests
Dec 13 12:53:02.178 INFO [stdout] 
Dec 13 12:53:02.178 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:53:02.178 INFO [stdout] 
Dec 13 12:53:02.187 INFO [stderr] su: No module specific data is present
Dec 13 12:53:02.653 INFO running `"docker" "inspect" "5ddd0f72891564f430e4e710a82ee35b1ca82438ea32dd1b33b9bcb802dcc9e6"`
Dec 13 12:53:02.817 INFO running `"docker" "rm" "-f" "5ddd0f72891564f430e4e710a82ee35b1ca82438ea32dd1b33b9bcb802dcc9e6"`
Dec 13 12:53:03.051 INFO [stdout] 5ddd0f72891564f430e4e710a82ee35b1ca82438ea32dd1b33b9bcb802dcc9e6