Dec 14 07:40:31.055 INFO testing NLincoln/worldgen against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 07:40:31.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 07:40:31.680 INFO [stdout] fdb6a21581d26dc072ea8ca4722e6abdf70349e32ada5a7233f13118b9b73d14
Dec 14 07:40:31.683 INFO running `"docker" "start" "-a" "fdb6a21581d26dc072ea8ca4722e6abdf70349e32ada5a7233f13118b9b73d14"`
Dec 14 07:40:34.090 INFO [stderr] usermod: no changes
Dec 14 07:40:34.143 INFO [stderr]    Compiling worldgen v0.1.0 (/source)
Dec 14 07:40:34.866 INFO [stderr] warning: unused import: `std::fmt::Display`
Dec 14 07:40:34.866 INFO [stderr]  --> src/main.rs:2:5
Dec 14 07:40:34.866 INFO [stderr]   |
Dec 14 07:40:34.866 INFO [stderr] 2 | use std::fmt::Display;
Dec 14 07:40:34.866 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 14 07:40:34.866 INFO [stderr]   |
Dec 14 07:40:34.866 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 07:40:34.866 INFO [stderr] 
Dec 14 07:40:34.975 INFO [stderr] warning: method is never used: `get_slice`
Dec 14 07:40:34.975 INFO [stderr]   --> src/main.rs:52:3
Dec 14 07:40:34.975 INFO [stderr]    |
Dec 14 07:40:34.975 INFO [stderr] 52 |   fn get_slice(&self, position: Vector2u, size: Vector2u) -> Grid<&T> {
Dec 14 07:40:34.975 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:40:34.975 INFO [stderr]    |
Dec 14 07:40:34.975 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 07:40:34.975 INFO [stderr] 
Dec 14 07:40:34.975 INFO [stderr] warning: method is never used: `assign`
Dec 14 07:40:34.975 INFO [stderr]   --> src/main.rs:74:3
Dec 14 07:40:34.975 INFO [stderr]    |
Dec 14 07:40:34.975 INFO [stderr] 74 |   fn assign(&mut self, pos: Vector2u, val: T) {
Dec 14 07:40:34.975 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 07:40:34.975 INFO [stderr] 
Dec 14 07:40:34.975 INFO [stderr] warning: function is never used: `carve_room`
Dec 14 07:40:34.975 INFO [stderr]    --> src/main.rs:99:1
Dec 14 07:40:34.975 INFO [stderr]     |
Dec 14 07:40:34.975 INFO [stderr] 99  | / fn carve_room<T, F>(grid: &mut Grid<T>, position: Vector2u, size: Vector2u, f: F)
Dec 14 07:40:34.975 INFO [stderr] 100 | | where
Dec 14 07:40:34.975 INFO [stderr] 101 | |   F: Fn(&Grid<T>, Vector2u) -> T,
Dec 14 07:40:34.975 INFO [stderr] 102 | | {
Dec 14 07:40:34.975 INFO [stderr] ...   |
Dec 14 07:40:34.975 INFO [stderr] 110 | |   }
Dec 14 07:40:34.975 INFO [stderr] 111 | | }
Dec 14 07:40:34.975 INFO [stderr]     | |_^
Dec 14 07:40:34.975 INFO [stderr] 
Dec 14 07:40:35.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Dec 14 07:40:35.524 INFO [stderr] su: No module specific data is present
Dec 14 07:40:36.975 INFO running `"docker" "inspect" "fdb6a21581d26dc072ea8ca4722e6abdf70349e32ada5a7233f13118b9b73d14"`
Dec 14 07:40:37.304 INFO running `"docker" "rm" "-f" "fdb6a21581d26dc072ea8ca4722e6abdf70349e32ada5a7233f13118b9b73d14"`
Dec 14 07:40:37.641 INFO [stdout] fdb6a21581d26dc072ea8ca4722e6abdf70349e32ada5a7233f13118b9b73d14
Dec 14 07:40:37.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 07:40:38.184 INFO [stdout] 923d9cab95905ed120f7ef5eb3b8f2e871c9d168b2d02606741fa70fe22ce771
Dec 14 07:40:38.187 INFO running `"docker" "start" "-a" "923d9cab95905ed120f7ef5eb3b8f2e871c9d168b2d02606741fa70fe22ce771"`
Dec 14 07:40:40.282 INFO [stderr] usermod: no changes
Dec 14 07:40:40.365 INFO [stderr]    Compiling worldgen v0.1.0 (/source)
Dec 14 07:40:40.955 INFO [stderr] warning: unused import: `std::fmt::Display`
Dec 14 07:40:40.955 INFO [stderr]  --> src/main.rs:2:5
Dec 14 07:40:40.955 INFO [stderr]   |
Dec 14 07:40:40.955 INFO [stderr] 2 | use std::fmt::Display;
Dec 14 07:40:40.955 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 14 07:40:40.955 INFO [stderr]   |
Dec 14 07:40:40.955 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 07:40:40.955 INFO [stderr] 
Dec 14 07:40:41.593 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 14 07:40:41.596 INFO [stderr] su: No module specific data is present
Dec 14 07:40:42.951 INFO running `"docker" "inspect" "923d9cab95905ed120f7ef5eb3b8f2e871c9d168b2d02606741fa70fe22ce771"`
Dec 14 07:40:43.305 INFO running `"docker" "rm" "-f" "923d9cab95905ed120f7ef5eb3b8f2e871c9d168b2d02606741fa70fe22ce771"`
Dec 14 07:40:43.595 INFO [stdout] 923d9cab95905ed120f7ef5eb3b8f2e871c9d168b2d02606741fa70fe22ce771