[INFO] updating cached repository Weltraumschaf/game_of_life
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Weltraumschaf/game_of_life
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Weltraumschaf/game_of_life" "work/ex/beta-1.38-1/sources/1.37.0/gh/Weltraumschaf/game_of_life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Weltraumschaf/game_of_life'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Weltraumschaf/game_of_life" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Weltraumschaf/game_of_life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Weltraumschaf/game_of_life'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c5c16b17b203adec8036296fc6e72900045488ee
[INFO] sha for GitHub repo Weltraumschaf/game_of_life: c5c16b17b203adec8036296fc6e72900045488ee
[INFO] validating manifest of Weltraumschaf/game_of_life on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Weltraumschaf/game_of_life on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Weltraumschaf/game_of_life
[INFO] finished frobbing Weltraumschaf/game_of_life
[INFO] frobbed toml for Weltraumschaf/game_of_life written to work/ex/beta-1.38-1/sources/1.37.0/gh/Weltraumschaf/game_of_life/Cargo.toml
[INFO] started frobbing Weltraumschaf/game_of_life
[INFO] finished frobbing Weltraumschaf/game_of_life
[INFO] frobbed toml for Weltraumschaf/game_of_life written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Weltraumschaf/game_of_life/Cargo.toml
[INFO] crate Weltraumschaf/game_of_life already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Weltraumschaf/game_of_life against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Weltraumschaf/game_of_life:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 496ba67fc3e10cb20ecb02dbe2078ae7fae9170ae9e3228f34c2e80645605182
[INFO] running `"docker" "start" "-a" "496ba67fc3e10cb20ecb02dbe2078ae7fae9170ae9e3228f34c2e80645605182"`
[INFO] [stderr]    Compiling atty v0.2.8
[INFO] [stderr]    Compiling clap v2.31.1
[INFO] [stderr]    Compiling game_of_life v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `has_cell`
[INFO] [stderr]   --> src/population.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn has_cell(&self, position: &Place) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.71s
[INFO] running `"docker" "inspect" "496ba67fc3e10cb20ecb02dbe2078ae7fae9170ae9e3228f34c2e80645605182"`
[INFO] running `"docker" "rm" "-f" "496ba67fc3e10cb20ecb02dbe2078ae7fae9170ae9e3228f34c2e80645605182"`
[INFO] [stdout] 496ba67fc3e10cb20ecb02dbe2078ae7fae9170ae9e3228f34c2e80645605182
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Weltraumschaf/game_of_life:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 51b9699f2beb5ce2048656f43f2988704a068dc41874a61b230242719237ad20
[INFO] running `"docker" "start" "-a" "51b9699f2beb5ce2048656f43f2988704a068dc41874a61b230242719237ad20"`
[INFO] [stderr]    Compiling num-traits v0.2.1
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-complex v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling hamcrest v0.1.5
[INFO] [stderr]    Compiling game_of_life v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.14s
[INFO] running `"docker" "inspect" "51b9699f2beb5ce2048656f43f2988704a068dc41874a61b230242719237ad20"`
[INFO] running `"docker" "rm" "-f" "51b9699f2beb5ce2048656f43f2988704a068dc41874a61b230242719237ad20"`
[INFO] [stdout] 51b9699f2beb5ce2048656f43f2988704a068dc41874a61b230242719237ad20
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Weltraumschaf/game_of_life:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 8519b6b90c4efbcc7e386495a36c84fe65b8818c66f5cee55613f92cb9a28c2b
[INFO] running `"docker" "start" "-a" "8519b6b90c4efbcc7e386495a36c84fe65b8818c66f5cee55613f92cb9a28c2b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/game_of_life-2798708904a28157
[INFO] [stdout] 
[INFO] [stdout] running 73 tests
[INFO] [stdout] test config::tests::validate_config_ratio_is_to_small ... ok
[INFO] [stdout] test cell::tests::format_dead ... ok
[INFO] [stdout] test cell::tests::format_alive ... ok
[INFO] [stdout] test config::tests::validate_config_ratio_is_not_usize ... ok
[INFO] [stdout] test config::tests::validate_config_height_is_to_small ... ok
[INFO] [stdout] test config::tests::validate_config_height_is_not_usize ... ok
[INFO] [stdout] test config::tests::fmt ... ok
[INFO] [stdout] test config::tests::validate_config_sleep_is_to_small ... ok
[INFO] [stdout] test config::tests::validate_config_sleep_is_not_usize ... ok
[INFO] [stdout] test config::tests::validate_config_width_is_not_usize ... ok
[INFO] [stdout] test config::tests::validate_config_width_is_too_small ... ok
[INFO] [stdout] test dimension::tests::format_place ... ok
[INFO] [stdout] test place::tests::test_connection_vector_for_same_points ... ok
[INFO] [stdout] test place::tests::distance_of_same_places ... ok
[INFO] [stdout] test config::tests::validate_config_with_sane_values ... ok
[INFO] [stdout] test place::tests::distance_of_zero_places ... ok
[INFO] [stdout] test place::tests::format_place ... ok
[INFO] [stdout] test place::tests::distance_of_two_neighbours ... ok
[INFO] [stdout] test place::tests::distance_of_two_not_neighbours ... ok
[INFO] [stdout] test place::tests::test_connection_vector_for_first_point_is_zero ... ok
[INFO] [stdout] test population::tests::cell_must_die_if_seven_neighbours ... ok
[INFO] [stdout] test population::tests::cell_must_die_if_five_neighbours ... ok
[INFO] [stdout] test population::tests::cell_must_die_if_four_neighbours ... ok
[INFO] [stdout] test place::tests::test_connection_vector_for_two_different_places ... ok
[INFO] [stdout] test population::tests::cell_must_die_if_eight_neighbours ... ok
[INFO] [stdout] test population::tests::cell_must_die_if_zero_neighbours ... ok
[INFO] [stdout] test population::tests::cell_must_not_die_if_three_neighbours ... ok
[INFO] [stdout] test population::tests::cell_must_not_die_if_two_neighbours ... ok
[INFO] [stdout] test population::tests::count_neighbours_empty_vector ... ok
[INFO] [stdout] test population::tests::cell_must_die_if_six_neighbours ... ok
[INFO] [stdout] test population::tests::count_neighbours_surrounded_by_eight_neighbours ... ok
[INFO] [stdout] test population::tests::count_neighbours_surrounded_by_two_neighbours ... ok
[INFO] [stdout] test population::tests::count_neighbours_surrounded_by_zero_neighbours ... ok
[INFO] [stdout] test population::tests::generate_next_population_cell_with_eight_neighbours_must_die ... ignored
[INFO] [stdout] test population::tests::generate_next_population_cell_with_five_neighbours_must_die ... ignored
[INFO] [stdout] test population::tests::generate_next_population_cell_with_four_neighbours_must_die ... ignored
[INFO] [stdout] test population::tests::format_display_empty_population ... ok
[INFO] [stdout] test population::tests::generate_next_population_cell_with_seven_neighbours_must_die ... ignored
[INFO] [stdout] test population::tests::generate_next_population_cell_with_six_neighbours_must_die ... ignored
[INFO] [stdout] test population::tests::format_display_some_population ... ok
[INFO] [stdout] test population::tests::generate_line_for_population_some_width ... ok
[INFO] [stdout] test population::tests::generate_line_for_population_zero_width ... ok
[INFO] [stdout] test population::tests::generate_next_population_new_cell_will_be_born_on_three_neighbours_at_empty_place ... ignored
[INFO] [stdout] test population::tests::generate_next_population_cell_with_one_neighbour_both_must_die ... ok
[INFO] [stdout] test population::tests::generate_next_population_cell_with_two_neighbours_survives ... ok
[INFO] [stdout] test population::tests::generate_next_population_cell_with_three_neighbours_survive ... ok
[INFO] [stdout] test population::tests::generate_next_population_from_empty_population ... ok
[INFO] [stdout] test population::tests::generate_next_population_single_cell_must_die ... ok
[INFO] [stdout] test population::tests::get_cell_not_found ... ok
[INFO] [stdout] test population::tests::get_cell_found ... ok
[INFO] [stdout] test population::tests::get_number_of_cells_in_status ... ok
[INFO] [stdout] test population::tests::has_cell_found ... ok
[INFO] [stdout] test population::tests::new_population_has_initial_status ... ok
[INFO] [stdout] test population::tests::has_cell_not_found ... ok
[INFO] [stdout] test population::tests::should_not_spawn_new_cell_if_eight_neighbours ... ok
[INFO] [stdout] test population::tests::should_not_spawn_new_cell_if_five_neighbours ... ok
[INFO] [stdout] test population::tests::should_not_spawn_new_cell_if_four_neighbours ... ok
[INFO] [stdout] test population::tests::should_not_spawn_new_cell_if_one_neighbours ... ok
[INFO] [stdout] test population::tests::should_not_spawn_new_cell_if_seven_neighbours ... ok
[INFO] [stdout] test population::tests::should_not_spawn_new_cell_if_six_neighbours ... ok
[INFO] [stdout] test population::tests::should_not_spawn_new_cell_if_two_neighbours ... ok
[INFO] [stdout] test population::tests::should_not_spawn_new_cell_if_zero_neighbours ... ok
[INFO] [stdout] test population::tests::should_spawn_new_cell_if_three_neighbours ... ok
[INFO] [stdout] test status::tests::fmt ... ok
[INFO] [stdout] test status::tests::inc_born ... ok
[INFO] [stdout] test status::tests::inc_died ... ok
[INFO] [stdout] test status::tests::inc_iteration ... ok
[INFO] [stdout] test status::tests::is_population_unchanged_born_different ... ok
[INFO] [stdout] test status::tests::is_population_unchanged_died_and_born_equal ... ok
[INFO] [stdout] test status::tests::is_population_unchanged_died_different ... ok
[INFO] [stdout] test population::tests::cell_must_die_if_one_neighbours ... ok
[INFO] [stdout] test place::tests::test_connection_vector_for_zero_points ... ok
[INFO] [stdout] test place::tests::test_connection_vector_for_second_point_is_zero ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/game_of_life-1246ad7ca48834cc
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 67 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests game_of_life
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8519b6b90c4efbcc7e386495a36c84fe65b8818c66f5cee55613f92cb9a28c2b"`
[INFO] running `"docker" "rm" "-f" "8519b6b90c4efbcc7e386495a36c84fe65b8818c66f5cee55613f92cb9a28c2b"`
[INFO] [stdout] 8519b6b90c4efbcc7e386495a36c84fe65b8818c66f5cee55613f92cb9a28c2b