Nov 29 18:34:58.519 INFO checking sebm/checkers against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 18:34:58.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 29 18:34:58.925 INFO [stdout] baf49660de1b8ae8bc38c6cd6e45ebf88e425ce8defbb06227c3ff46b6b733ac
Nov 29 18:34:58.930 INFO running `"docker" "start" "-a" "baf49660de1b8ae8bc38c6cd6e45ebf88e425ce8defbb06227c3ff46b6b733ac"`
Nov 29 18:35:00.003 INFO [stderr] usermod: no changes
Nov 29 18:35:00.087 INFO [stderr]     Checking checkers v0.1.0 (/source)
Nov 29 18:35:00.360 INFO [stderr] warning: unused import: `initial_board`
Nov 29 18:35:00.360 INFO [stderr]  --> src/main.rs:4:26
Nov 29 18:35:00.360 INFO [stderr]   |
Nov 29 18:35:00.360 INFO [stderr] 4 | use board::{BoardSquare, initial_board, draw_board};
Nov 29 18:35:00.360 INFO [stderr]   |                          ^^^^^^^^^^^^^
Nov 29 18:35:00.360 INFO [stderr]   |
Nov 29 18:35:00.360 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 18:35:00.360 INFO [stderr] 
Nov 29 18:35:00.368 INFO [stderr] warning: unused import: `initial_board`
Nov 29 18:35:00.368 INFO [stderr]  --> src/main.rs:4:26
Nov 29 18:35:00.368 INFO [stderr]   |
Nov 29 18:35:00.368 INFO [stderr] 4 | use board::{BoardSquare, initial_board, draw_board};
Nov 29 18:35:00.368 INFO [stderr]   |                          ^^^^^^^^^^^^^
Nov 29 18:35:00.368 INFO [stderr]   |
Nov 29 18:35:00.368 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 18:35:00.368 INFO [stderr] 
Nov 29 18:35:00.492 INFO [stderr] warning: function is never used: `initial_board`
Nov 29 18:35:00.492 INFO [stderr]   --> src/board.rs:26:1
Nov 29 18:35:00.492 INFO [stderr]    |
Nov 29 18:35:00.492 INFO [stderr] 26 | pub fn initial_board() -> [[BoardSquare; 8]; 8] {
Nov 29 18:35:00.492 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:35:00.492 INFO [stderr]    |
Nov 29 18:35:00.492 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 18:35:00.492 INFO [stderr] 
Nov 29 18:35:00.495 INFO [stderr] warning: function is never used: `initial_board`
Nov 29 18:35:00.495 INFO [stderr]   --> src/board.rs:26:1
Nov 29 18:35:00.495 INFO [stderr]    |
Nov 29 18:35:00.495 INFO [stderr] 26 | pub fn initial_board() -> [[BoardSquare; 8]; 8] {
Nov 29 18:35:00.495 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:35:00.495 INFO [stderr]    |
Nov 29 18:35:00.495 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 18:35:00.495 INFO [stderr] 
Nov 29 18:35:00.548 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Nov 29 18:35:00.556 INFO [stderr] su: No module specific data is present
Nov 29 18:35:01.479 INFO running `"docker" "inspect" "baf49660de1b8ae8bc38c6cd6e45ebf88e425ce8defbb06227c3ff46b6b733ac"`
Nov 29 18:35:01.810 INFO running `"docker" "rm" "-f" "baf49660de1b8ae8bc38c6cd6e45ebf88e425ce8defbb06227c3ff46b6b733ac"`
Nov 29 18:35:02.096 INFO [stdout] baf49660de1b8ae8bc38c6cd6e45ebf88e425ce8defbb06227c3ff46b6b733ac