Dec 05 03:16:25.880 INFO checking BorFour/procedural-level-generator against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 03:16:25.880 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 03:16:26.257 INFO [stdout] 0ea51abba5052a91af5b385db123142915d2f7c341a73189d6999c57d4068f7e
Dec 05 03:16:26.263 INFO running `"docker" "start" "-a" "0ea51abba5052a91af5b385db123142915d2f7c341a73189d6999c57d4068f7e"`
Dec 05 03:16:27.711 INFO [stderr] usermod: no changes
Dec 05 03:16:27.895 INFO [stderr]     Checking pathfinding v0.7.3
Dec 05 03:16:27.895 INFO [stderr]     Checking rsgenetic v1.7.14
Dec 05 03:16:29.995 INFO [stderr]     Checking level_generator v0.1.0 (/source)
Dec 05 03:16:32.043 INFO [stderr] warning: unused import: `position::search_path_in_level`
Dec 05 03:16:32.043 INFO [stderr]   --> src/natural_selection.rs:15:5
Dec 05 03:16:32.043 INFO [stderr]    |
Dec 05 03:16:32.043 INFO [stderr] 15 | use position::search_path_in_level;
Dec 05 03:16:32.043 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:16:32.043 INFO [stderr]    |
Dec 05 03:16:32.043 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 03:16:32.043 INFO [stderr] 
Dec 05 03:16:32.107 INFO [stderr] warning: unused import: `position::search_path_in_level`
Dec 05 03:16:32.107 INFO [stderr]   --> src/natural_selection.rs:15:5
Dec 05 03:16:32.107 INFO [stderr]    |
Dec 05 03:16:32.107 INFO [stderr] 15 | use position::search_path_in_level;
Dec 05 03:16:32.107 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:16:32.107 INFO [stderr]    |
Dec 05 03:16:32.107 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 03:16:32.107 INFO [stderr] 
Dec 05 03:16:32.427 INFO [stderr] warning: use of deprecated item 'rsgenetic::sim::select::TournamentSelector::new': The `TournamentSelector` requires at least 2 participants. This is not enforced
Dec 05 03:16:32.427 INFO [stderr]                        by the `new` function. You should use `new_checked` instead.
Dec 05 03:16:32.427 INFO [stderr]   --> src/natural_selection.rs:47:44
Dec 05 03:16:32.427 INFO [stderr]    |
Dec 05 03:16:32.427 INFO [stderr] 47 |                     .set_selector(Box::new(TournamentSelector::new(population_size/5, 10)))
Dec 05 03:16:32.427 INFO [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:16:32.427 INFO [stderr]    |
Dec 05 03:16:32.427 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 03:16:32.427 INFO [stderr] 
Dec 05 03:16:32.475 INFO [stderr] warning: use of deprecated item 'rsgenetic::sim::select::TournamentSelector::new': The `TournamentSelector` requires at least 2 participants. This is not enforced
Dec 05 03:16:32.475 INFO [stderr]                        by the `new` function. You should use `new_checked` instead.
Dec 05 03:16:32.475 INFO [stderr]   --> src/natural_selection.rs:47:44
Dec 05 03:16:32.475 INFO [stderr]    |
Dec 05 03:16:32.475 INFO [stderr] 47 |                     .set_selector(Box::new(TournamentSelector::new(population_size/5, 10)))
Dec 05 03:16:32.475 INFO [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:16:32.475 INFO [stderr]    |
Dec 05 03:16:32.475 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 03:16:32.475 INFO [stderr] 
Dec 05 03:16:32.644 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 03:16:32.644 INFO [stderr]   --> src/natural_selection.rs:57:9
Dec 05 03:16:32.644 INFO [stderr]    |
Dec 05 03:16:32.644 INFO [stderr] 57 |         stdout().flush();
Dec 05 03:16:32.644 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 05 03:16:32.644 INFO [stderr]    |
Dec 05 03:16:32.644 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 03:16:32.644 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 03:16:32.644 INFO [stderr] 
Dec 05 03:16:32.672 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 03:16:32.673 INFO [stderr]   --> src/natural_selection.rs:57:9
Dec 05 03:16:32.673 INFO [stderr]    |
Dec 05 03:16:32.673 INFO [stderr] 57 |         stdout().flush();
Dec 05 03:16:32.673 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 05 03:16:32.673 INFO [stderr]    |
Dec 05 03:16:32.673 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 03:16:32.673 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 03:16:32.673 INFO [stderr] 
Dec 05 03:16:32.706 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.97s
Dec 05 03:16:32.716 INFO [stderr] su: No module specific data is present
Dec 05 03:16:33.623 INFO running `"docker" "inspect" "0ea51abba5052a91af5b385db123142915d2f7c341a73189d6999c57d4068f7e"`
Dec 05 03:16:33.791 INFO running `"docker" "rm" "-f" "0ea51abba5052a91af5b385db123142915d2f7c341a73189d6999c57d4068f7e"`
Dec 05 03:16:33.886 INFO [stdout] 0ea51abba5052a91af5b385db123142915d2f7c341a73189d6999c57d4068f7e