[INFO] cloning repository https://github.com/Weltraumschaf/game_of_life
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Weltraumschaf/game_of_life" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeltraumschaf%2Fgame_of_life", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeltraumschaf%2Fgame_of_life'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0065ea37889e11940840eacc87b1331ed7c35aad
[INFO] testing Weltraumschaf/game_of_life against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeltraumschaf%2Fgame_of_life" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Weltraumschaf/game_of_life on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Weltraumschaf/game_of_life
[INFO] finished tweaking git repo https://github.com/Weltraumschaf/game_of_life
[INFO] tweaked toml for git repo https://github.com/Weltraumschaf/game_of_life written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Weltraumschaf/game_of_life already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3174e1ebf1bbe4b3dddbbe5ee34a6acd8b6a9cfd6fa08b6d7eedd7aa3e8b733f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3174e1ebf1bbe4b3dddbbe5ee34a6acd8b6a9cfd6fa08b6d7eedd7aa3e8b733f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3174e1ebf1bbe4b3dddbbe5ee34a6acd8b6a9cfd6fa08b6d7eedd7aa3e8b733f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3174e1ebf1bbe4b3dddbbe5ee34a6acd8b6a9cfd6fa08b6d7eedd7aa3e8b733f", kill_on_drop: false }`
[INFO] [stdout] 3174e1ebf1bbe4b3dddbbe5ee34a6acd8b6a9cfd6fa08b6d7eedd7aa3e8b733f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8f0e583df80bef9e497e229cef5d2a692455db8c34f42e1e99df983da49838c6
[INFO] running `Command { std: "docker" "start" "-a" "8f0e583df80bef9e497e229cef5d2a692455db8c34f42e1e99df983da49838c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.39
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling atty v0.2.8
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling clap v2.31.1
[INFO] [stderr]    Compiling game_of_life v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `has_cell`
[INFO] [stdout]   --> src/population.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn has_cell(&self, position: &Place) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.24s
[INFO] running `Command { std: "docker" "inspect" "8f0e583df80bef9e497e229cef5d2a692455db8c34f42e1e99df983da49838c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0e583df80bef9e497e229cef5d2a692455db8c34f42e1e99df983da49838c6", kill_on_drop: false }`
[INFO] [stdout] 8f0e583df80bef9e497e229cef5d2a692455db8c34f42e1e99df983da49838c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2901f806e59ec701b658789dfd6341c01ac42f33ab7e3b919bef8804e5318459
[INFO] running `Command { std: "docker" "start" "-a" "2901f806e59ec701b658789dfd6341c01ac42f33ab7e3b919bef8804e5318459", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.4.2
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stdout] warning: associated function is never used: `has_cell`
[INFO] [stdout]   --> src/population.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn has_cell(&self, position: &Place) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling regex v0.2.6
[INFO] [stderr]    Compiling num-bigint v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.42
[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/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.81s
[INFO] running `Command { std: "docker" "inspect" "2901f806e59ec701b658789dfd6341c01ac42f33ab7e3b919bef8804e5318459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2901f806e59ec701b658789dfd6341c01ac42f33ab7e3b919bef8804e5318459", kill_on_drop: false }`
[INFO] [stdout] 2901f806e59ec701b658789dfd6341c01ac42f33ab7e3b919bef8804e5318459
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b70f88ba59338ce07ea1ad85e67d0ce5348d08d3c41dd76df3a75b2a56dc6baf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b70f88ba59338ce07ea1ad85e67d0ce5348d08d3c41dd76df3a75b2a56dc6baf", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `has_cell`
[INFO] [stderr]   --> src/population.rs:98:8
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn has_cell(&self, position: &Place) -> bool {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/game_of_life-f3b637d7aadc805c
[INFO] [stdout] 
[INFO] [stdout] running 73 tests
[INFO] [stdout] test cell::tests::format_dead ... ok
[INFO] [stdout] test cell::tests::format_alive ... ok
[INFO] [stdout] test config::tests::validate_config_sleep_is_not_usize ... ok
[INFO] [stdout] test config::tests::validate_config_sleep_is_to_small ... ok
[INFO] [stdout] test dimension::tests::format_place ... ok
[INFO] [stdout] test config::tests::validate_config_width_is_not_usize ... ok
[INFO] [stdout] test place::tests::distance_of_same_places ... ok
[INFO] [stdout] test config::tests::validate_config_height_is_not_usize ... ok
[INFO] [stdout] test place::tests::distance_of_two_neighbours ... ok
[INFO] [stdout] test config::tests::validate_config_width_is_too_small ... ok
[INFO] [stdout] test config::tests::validate_config_height_is_to_small ... ok
[INFO] [stdout] test place::tests::test_connection_vector_for_two_different_places ... ok
[INFO] [stdout] test config::tests::validate_config_ratio_is_to_small ... ok
[INFO] [stdout] test population::tests::cell_must_die_if_eight_neighbours ... ok
[INFO] [stdout] test place::tests::test_connection_vector_for_same_points ... ok
[INFO] [stdout] test population::tests::cell_must_die_if_four_neighbours ... ok
[INFO] [stdout] test place::tests::test_connection_vector_for_second_point_is_zero ... ok
[INFO] [stdout] test place::tests::test_connection_vector_for_zero_points ... ok
[INFO] [stdout] test config::tests::fmt ... ok
[INFO] [stdout] test place::tests::test_connection_vector_for_first_point_is_zero ... ok
[INFO] [stdout] test population::tests::cell_must_die_if_five_neighbours ... ok
[INFO] [stdout] test place::tests::format_place ... ok
[INFO] [stdout] test config::tests::validate_config_ratio_is_not_usize ... ok
[INFO] [stdout] test place::tests::distance_of_two_not_neighbours ... ok
[INFO] [stdout] test population::tests::cell_must_die_if_six_neighbours ... ok
[INFO] [stdout] test population::tests::cell_must_die_if_zero_neighbours ... ok
[INFO] [stdout] test population::tests::count_neighbours_empty_vector ... 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::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_empty_population ... 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_line_for_population_some_width ... ok
[INFO] [stdout] test population::tests::generate_next_population_cell_with_two_neighbours_survives ... ok
[INFO] [stdout] test population::tests::format_display_some_population ... ok
[INFO] [stdout] test population::tests::generate_next_population_from_empty_population ... ok
[INFO] [stdout] test population::tests::get_cell_not_found ... ok
[INFO] [stdout] test population::tests::has_cell_found ... ok
[INFO] [stdout] test population::tests::cell_must_die_if_seven_neighbours ... ok
[INFO] [stdout] test population::tests::cell_must_die_if_one_neighbours ... ok
[INFO] [stdout] test population::tests::get_cell_found ... ok
[INFO] [stdout] test population::tests::has_cell_not_found ... ok
[INFO] [stdout] test population::tests::new_population_has_initial_status ... 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_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_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 population::tests::should_not_spawn_new_cell_if_four_neighbours ... 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 place::tests::distance_of_zero_places ... ok
[INFO] [stdout] test status::tests::inc_iteration ... ok
[INFO] [stdout] test population::tests::should_not_spawn_new_cell_if_six_neighbours ... ok
[INFO] [stdout] test status::tests::is_population_unchanged_born_different ... ok
[INFO] [stdout] test population::tests::generate_next_population_single_cell_must_die ... ok
[INFO] [stdout] test population::tests::get_number_of_cells_in_status ... ok
[INFO] [stdout] test population::tests::generate_next_population_cell_with_one_neighbour_both_must_die ... ok
[INFO] [stdout] test config::tests::validate_config_with_sane_values ... ok
[INFO] [stdout] test population::tests::generate_next_population_cell_with_three_neighbours_survive ... ok
[INFO] [stdout] test population::tests::generate_line_for_population_zero_width ... 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] 
[INFO] [stdout] test result: ok. 67 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/game_of_life-d64f81aef701b55e
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests game_of_life
[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] [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 `Command { std: "docker" "inspect" "b70f88ba59338ce07ea1ad85e67d0ce5348d08d3c41dd76df3a75b2a56dc6baf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b70f88ba59338ce07ea1ad85e67d0ce5348d08d3c41dd76df3a75b2a56dc6baf", kill_on_drop: false }`
[INFO] [stdout] b70f88ba59338ce07ea1ad85e67d0ce5348d08d3c41dd76df3a75b2a56dc6baf