Dec 14 07:40:23.840 INFO testing NLincoln/worldgen against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 07:40:23.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 14 07:40:24.436 INFO [stdout] 2c1f108ae4bd3ce6f0b3609b999629ff8f8e6a834bf634a68c61265e6149ee2c
Dec 14 07:40:24.438 INFO running `"docker" "start" "-a" "2c1f108ae4bd3ce6f0b3609b999629ff8f8e6a834bf634a68c61265e6149ee2c"`
Dec 14 07:40:26.590 INFO [stderr] usermod: no changes
Dec 14 07:40:26.655 INFO [stderr]    Compiling worldgen v0.1.0 (/source)
Dec 14 07:40:27.511 INFO [stderr] warning: unused import: `std::fmt::Display`
Dec 14 07:40:27.511 INFO [stderr]  --> src/main.rs:2:5
Dec 14 07:40:27.511 INFO [stderr]   |
Dec 14 07:40:27.511 INFO [stderr] 2 | use std::fmt::Display;
Dec 14 07:40:27.511 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 14 07:40:27.511 INFO [stderr]   |
Dec 14 07:40:27.511 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 07:40:27.511 INFO [stderr] 
Dec 14 07:40:27.643 INFO [stderr] warning: method is never used: `get_slice`
Dec 14 07:40:27.643 INFO [stderr]   --> src/main.rs:52:3
Dec 14 07:40:27.643 INFO [stderr]    |
Dec 14 07:40:27.643 INFO [stderr] 52 |   fn get_slice(&self, position: Vector2u, size: Vector2u) -> Grid<&T> {
Dec 14 07:40:27.643 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:40:27.643 INFO [stderr]    |
Dec 14 07:40:27.643 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 07:40:27.643 INFO [stderr] 
Dec 14 07:40:27.643 INFO [stderr] warning: method is never used: `assign`
Dec 14 07:40:27.643 INFO [stderr]   --> src/main.rs:74:3
Dec 14 07:40:27.643 INFO [stderr]    |
Dec 14 07:40:27.643 INFO [stderr] 74 |   fn assign(&mut self, pos: Vector2u, val: T) {
Dec 14 07:40:27.643 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:40:27.643 INFO [stderr] 
Dec 14 07:40:27.643 INFO [stderr] warning: function is never used: `carve_room`
Dec 14 07:40:27.643 INFO [stderr]    --> src/main.rs:99:1
Dec 14 07:40:27.643 INFO [stderr]     |
Dec 14 07:40:27.643 INFO [stderr] 99  | / fn carve_room<T, F>(grid: &mut Grid<T>, position: Vector2u, size: Vector2u, f: F)
Dec 14 07:40:27.643 INFO [stderr] 100 | | where
Dec 14 07:40:27.643 INFO [stderr] 101 | |   F: Fn(&Grid<T>, Vector2u) -> T,
Dec 14 07:40:27.643 INFO [stderr] 102 | | {
Dec 14 07:40:27.643 INFO [stderr] ...   |
Dec 14 07:40:27.643 INFO [stderr] 110 | |   }
Dec 14 07:40:27.643 INFO [stderr] 111 | | }
Dec 14 07:40:27.643 INFO [stderr]     | |_^
Dec 14 07:40:27.643 INFO [stderr] 
Dec 14 07:40:28.161 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Dec 14 07:40:28.162 INFO [stderr] su: No module specific data is present
Dec 14 07:40:29.495 INFO running `"docker" "inspect" "2c1f108ae4bd3ce6f0b3609b999629ff8f8e6a834bf634a68c61265e6149ee2c"`
Dec 14 07:40:29.777 INFO running `"docker" "rm" "-f" "2c1f108ae4bd3ce6f0b3609b999629ff8f8e6a834bf634a68c61265e6149ee2c"`
Dec 14 07:40:30.063 INFO [stdout] 2c1f108ae4bd3ce6f0b3609b999629ff8f8e6a834bf634a68c61265e6149ee2c
Dec 14 07:40:30.067 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 14 07:40:30.503 INFO [stdout] a554546acbd69cb5bb6d37efeca38206dd4d27f124a3787852ca9a7e5430f297
Dec 14 07:40:30.509 INFO running `"docker" "start" "-a" "a554546acbd69cb5bb6d37efeca38206dd4d27f124a3787852ca9a7e5430f297"`
Dec 14 07:40:32.178 INFO [stderr] usermod: no changes
Dec 14 07:40:32.281 INFO [stderr]    Compiling worldgen v0.1.0 (/source)
Dec 14 07:40:32.919 INFO [stderr] warning: unused import: `std::fmt::Display`
Dec 14 07:40:32.919 INFO [stderr]  --> src/main.rs:2:5
Dec 14 07:40:32.919 INFO [stderr]   |
Dec 14 07:40:32.919 INFO [stderr] 2 | use std::fmt::Display;
Dec 14 07:40:32.919 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 14 07:40:32.919 INFO [stderr]   |
Dec 14 07:40:32.919 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 07:40:32.919 INFO [stderr] 
Dec 14 07:40:33.612 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Dec 14 07:40:33.613 INFO [stderr] su: No module specific data is present
Dec 14 07:40:34.887 INFO running `"docker" "inspect" "a554546acbd69cb5bb6d37efeca38206dd4d27f124a3787852ca9a7e5430f297"`
Dec 14 07:40:35.238 INFO running `"docker" "rm" "-f" "a554546acbd69cb5bb6d37efeca38206dd4d27f124a3787852ca9a7e5430f297"`
Dec 14 07:40:35.615 INFO [stdout] a554546acbd69cb5bb6d37efeca38206dd4d27f124a3787852ca9a7e5430f297