[INFO] updating cached repository https://github.com/marcbreitung/rust-problem-search
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ef1dbfab2256177c1a2031d90f4dd19ad07b41dc
[INFO] testing marcbreitung/rust-problem-search against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcbreitung%2Frust-problem-search" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marcbreitung/rust-problem-search on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/marcbreitung/rust-problem-search
[INFO] finished tweaking git repo https://github.com/marcbreitung/rust-problem-search
[INFO] tweaked toml for git repo https://github.com/marcbreitung/rust-problem-search written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/marcbreitung/rust-problem-search already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] efbc54cdb909d99faeacd769970970741db07f216aafeb5e738d63253b1a22cb
[INFO] running `"docker" "start" "-a" "efbc54cdb909d99faeacd769970970741db07f216aafeb5e738d63253b1a22cb"`
[INFO] [stderr]    Compiling rust-problem-search v0.2.24 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "efbc54cdb909d99faeacd769970970741db07f216aafeb5e738d63253b1a22cb"`
[INFO] running `"docker" "rm" "-f" "efbc54cdb909d99faeacd769970970741db07f216aafeb5e738d63253b1a22cb"`
[INFO] [stdout] efbc54cdb909d99faeacd769970970741db07f216aafeb5e738d63253b1a22cb
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] fe10c2334e338c3e28f986f1389150dc536202c981a74533a452a27336704610
[INFO] running `"docker" "start" "-a" "fe10c2334e338c3e28f986f1389150dc536202c981a74533a452a27336704610"`
[INFO] [stderr]    Compiling rust-problem-search v0.2.24 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `"docker" "inspect" "fe10c2334e338c3e28f986f1389150dc536202c981a74533a452a27336704610"`
[INFO] running `"docker" "rm" "-f" "fe10c2334e338c3e28f986f1389150dc536202c981a74533a452a27336704610"`
[INFO] [stdout] fe10c2334e338c3e28f986f1389150dc536202c981a74533a452a27336704610
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 8c597f49aa57326a0c48238381dffbafddb7cf7fe9a717a36b8ec50e5a08fdf9
[INFO] running `"docker" "start" "-a" "8c597f49aa57326a0c48238381dffbafddb7cf7fe9a717a36b8ec50e5a08fdf9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_problem_search-c8c461cafd77b2d4
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test breath_first_search::tests::search_with_start_equals_goal_returns_result ... ok
[INFO] [stdout] test graph::tests::get_index_at_position_returns_index ... ok
[INFO] [stdout] test breath_first_search::tests::search_with_valid_path_returns_result ... ok
[INFO] [stdout] test graph::tests::get_neighbours_at_position_returns_vec_with_path_neighbours ... ok
[INFO] [stdout] test breath_first_search::tests::get_vec_returns_result_as_vector ... ok
[INFO] [stdout] test graph::tests::get_neighbours_with_tile_with_tile_returns_nodes ... ok
[INFO] [stdout] test node::tests::new_returns_new_node ... ok
[INFO] [stdout] test graph::tests::new_returns_new_graph ... ok
[INFO] [stdout] test graph::tests::get_position_at_index_returns_position ... ok
[INFO] [stdout] test breath_first_search::tests::search_with_possible_path ... ok
[INFO] [stdout] test graph::tests::get_possible_nodes_returns_nodes ... ok
[INFO] [stdout] test graph::tests::get_path_nodes_returns_nodes ... ok
[INFO] [stdout] test graph::tests::get_value_at_index_returns_value ... ok
[INFO] [stdout] test position::tests::new_with_row_and_column_returns_position ... ok
[INFO] [stdout] test position::tests::display_prints_formatted_position ... ok
[INFO] [stdout] test graph::tests::get_value_at_position_returns_value ... ok
[INFO] [stdout] test problem::tests::new_with_nodes_and_size_returns_position ... ok
[INFO] [stdout] test position::tests::distance_returns_manhattan_distance ... ok
[INFO] [stdout] test tile::tests::from_with_u8_0_returns_none ... ok
[INFO] [stdout] test tile::tests::from_with_u8_9_returns_none ... ok
[INFO] [stdout] test tile::tests::from_with_u8_1_returns_path ... ok
[INFO] [stdout] test tile::tests::from_with_u8_2_returns_ground ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-problem-search
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/position.rs - position::Position::new (line 21) ... ok
[INFO] [stdout] test src/tile.rs - tile::Tile::from_u8 (line 22) ... ok
[INFO] [stdout] test src/node.rs - node::Node::new (line 23) ... ok
[INFO] [stdout] test src/position.rs - position::Position::distance (line 38) ... ok
[INFO] [stdout] test src/breath_first_search.rs - breath_first_search::BreathFirstSearch::search (line 20) ... ok
[INFO] [stdout] test src/breath_first_search.rs - breath_first_search::BreathFirstSearch::get_path (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8c597f49aa57326a0c48238381dffbafddb7cf7fe9a717a36b8ec50e5a08fdf9"`
[INFO] running `"docker" "rm" "-f" "8c597f49aa57326a0c48238381dffbafddb7cf7fe9a717a36b8ec50e5a08fdf9"`
[INFO] [stdout] 8c597f49aa57326a0c48238381dffbafddb7cf7fe9a717a36b8ec50e5a08fdf9