[INFO] updating cached repository NLincoln/worldgen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NLincoln/worldgen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NLincoln/worldgen" "work/ex/beta-1.37-6/sources/1.36.0/gh/NLincoln/worldgen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/NLincoln/worldgen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NLincoln/worldgen" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NLincoln/worldgen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NLincoln/worldgen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ed66cf3a2eab8ad8fa220c9069440b44210612ab
[INFO] sha for GitHub repo NLincoln/worldgen: ed66cf3a2eab8ad8fa220c9069440b44210612ab
[INFO] validating manifest of NLincoln/worldgen on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of NLincoln/worldgen on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing NLincoln/worldgen
[INFO] finished frobbing NLincoln/worldgen
[INFO] frobbed toml for NLincoln/worldgen written to work/ex/beta-1.37-6/sources/1.36.0/gh/NLincoln/worldgen/Cargo.toml
[INFO] started frobbing NLincoln/worldgen
[INFO] finished frobbing NLincoln/worldgen
[INFO] frobbed toml for NLincoln/worldgen written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NLincoln/worldgen/Cargo.toml
[INFO] crate NLincoln/worldgen already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing NLincoln/worldgen against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NLincoln/worldgen:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f7ac1b356de7f01c291d811a8221a61df056d1e1db1cafe3c554a3f615892dc5
[INFO] running `"docker" "start" "-a" "f7ac1b356de7f01c291d811a8221a61df056d1e1db1cafe3c554a3f615892dc5"`
[INFO] [stderr]    Compiling worldgen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::fmt::Display`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt::Display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_slice`
[INFO] [stderr]   --> src/main.rs:52:3
[INFO] [stderr]    |
[INFO] [stderr] 52 |   fn get_slice(&self, position: Vector2u, size: Vector2u) -> Grid<&T> {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `assign`
[INFO] [stderr]   --> src/main.rs:74:3
[INFO] [stderr]    |
[INFO] [stderr] 74 |   fn assign(&mut self, pos: Vector2u, val: T) {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `carve_room`
[INFO] [stderr]    --> src/main.rs:99:1
[INFO] [stderr]     |
[INFO] [stderr] 99  | / fn carve_room<T, F>(grid: &mut Grid<T>, position: Vector2u, size: Vector2u, f: F)
[INFO] [stderr] 100 | | where
[INFO] [stderr] 101 | |   F: Fn(&Grid<T>, Vector2u) -> T,
[INFO] [stderr] 102 | | {
[INFO] [stderr] ...   |
[INFO] [stderr] 110 | |   }
[INFO] [stderr] 111 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "f7ac1b356de7f01c291d811a8221a61df056d1e1db1cafe3c554a3f615892dc5"`
[INFO] running `"docker" "rm" "-f" "f7ac1b356de7f01c291d811a8221a61df056d1e1db1cafe3c554a3f615892dc5"`
[INFO] [stdout] f7ac1b356de7f01c291d811a8221a61df056d1e1db1cafe3c554a3f615892dc5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NLincoln/worldgen:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 653b7e92772d40e8ececc4233534f3f1f8099d736f6161e45d00cc519c026ed1
[INFO] running `"docker" "start" "-a" "653b7e92772d40e8ececc4233534f3f1f8099d736f6161e45d00cc519c026ed1"`
[INFO] [stderr]    Compiling worldgen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::fmt::Display`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt::Display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "653b7e92772d40e8ececc4233534f3f1f8099d736f6161e45d00cc519c026ed1"`
[INFO] running `"docker" "rm" "-f" "653b7e92772d40e8ececc4233534f3f1f8099d736f6161e45d00cc519c026ed1"`
[INFO] [stdout] 653b7e92772d40e8ececc4233534f3f1f8099d736f6161e45d00cc519c026ed1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NLincoln/worldgen:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] b6ed089d6af4920f469256ace45f0f9790b69be40f1d08631ecf725a8430e605
[INFO] running `"docker" "start" "-a" "b6ed089d6af4920f469256ace45f0f9790b69be40f1d08631ecf725a8430e605"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/worldgen-f68b2106799a00e5
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::world_at_panics_on_out_of_bounds ... FAILED
[INFO] [stdout] test tests::test_carve_grid ... ok
[INFO] [stdout] test tests::grid_at_method_works ... ok
[INFO] [stdout] test tests::grid_assign_method ... ok
[INFO] [stdout] test tests::grid_slice_method_works ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::world_at_panics_on_out_of_bounds
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--bin worldgen'
[INFO] running `"docker" "inspect" "b6ed089d6af4920f469256ace45f0f9790b69be40f1d08631ecf725a8430e605"`
[INFO] running `"docker" "rm" "-f" "b6ed089d6af4920f469256ace45f0f9790b69be40f1d08631ecf725a8430e605"`
[INFO] [stdout] b6ed089d6af4920f469256ace45f0f9790b69be40f1d08631ecf725a8430e605