[INFO] fetching crate sparse_set_container 1.2.2...
[INFO] testing sparse_set_container-1.2.2 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate sparse_set_container 1.2.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate sparse_set_container 1.2.2
[INFO] finished tweaking crates.io crate sparse_set_container 1.2.2
[INFO] tweaked toml for crates.io crate sparse_set_container 1.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sparse_set_container 1.2.2 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sparse_set_container 1.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e9ab3b60d7921a8bfc5e1d1c50eaa586ceef78f831ac004303625b75ecfa0e5
[INFO] running `Command { std: "docker" "start" "-a" "3e9ab3b60d7921a8bfc5e1d1c50eaa586ceef78f831ac004303625b75ecfa0e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e9ab3b60d7921a8bfc5e1d1c50eaa586ceef78f831ac004303625b75ecfa0e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e9ab3b60d7921a8bfc5e1d1c50eaa586ceef78f831ac004303625b75ecfa0e5", kill_on_drop: false }`
[INFO] [stdout] 3e9ab3b60d7921a8bfc5e1d1c50eaa586ceef78f831ac004303625b75ecfa0e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 516a5e01365f27a4760a4f0f70f42cef368b171be0e25a117cf8748e0f255dd8
[INFO] running `Command { std: "docker" "start" "-a" "516a5e01365f27a4760a4f0f70f42cef368b171be0e25a117cf8748e0f255dd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling sparse_set_container v1.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "516a5e01365f27a4760a4f0f70f42cef368b171be0e25a117cf8748e0f255dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "516a5e01365f27a4760a4f0f70f42cef368b171be0e25a117cf8748e0f255dd8", kill_on_drop: false }`
[INFO] [stdout] 516a5e01365f27a4760a4f0f70f42cef368b171be0e25a117cf8748e0f255dd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c089fe4f352b05977e059d99cecc012f28f1fbea37ac6d84e491dbba322b51d8
[INFO] running `Command { std: "docker" "start" "-a" "c089fe4f352b05977e059d99cecc012f28f1fbea37ac6d84e491dbba322b51d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling thunderdome v0.6.1
[INFO] [stderr]    Compiling generational-arena v0.2.9
[INFO] [stderr]    Compiling sparse_set_container v1.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `Command { std: "docker" "inspect" "c089fe4f352b05977e059d99cecc012f28f1fbea37ac6d84e491dbba322b51d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c089fe4f352b05977e059d99cecc012f28f1fbea37ac6d84e491dbba322b51d8", kill_on_drop: false }`
[INFO] [stdout] c089fe4f352b05977e059d99cecc012f28f1fbea37ac6d84e491dbba322b51d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a0f20449064d45b93febdb8f036ae7413985a0bbf2124331b09b221c9f000e8
[INFO] running `Command { std: "docker" "start" "-a" "8a0f20449064d45b93febdb8f036ae7413985a0bbf2124331b09b221c9f000e8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sparse_set_container-68d2cefa9ecf7db8)
[INFO] [stdout] 
[INFO] [stdout] running 190 tests
[INFO] [stdout] test tests::empty_sparse_set_created_no_items ... ok
[INFO] [stdout] test tests::empty_sparse_set_of_strings_consume_into_vec_has_0_elements ... ok
[INFO] [stdout] test tests::empty_sparse_set_extend_with_vec_has_all_vec_elements ... ok
[INFO] [stdout] test tests::empty_sparse_set_consume_into_vec_has_0_elements ... ok
[INFO] [stdout] test tests::empty_sparse_set_of_strings_push_item_has_one_item ... ok
[INFO] [stdout] test tests::empty_sparse_set_of_strings_created_no_items ... ok
[INFO] [stdout] test tests::empty_sparse_set_of_strings_extend_with_vec_has_all_vec_elements ... ok
[INFO] [stdout] test tests::empty_sparse_set_of_strings_insert_item_at_zero_position_has_one_item ... ok
[INFO] [stdout] test tests::empty_sparse_set_of_strings_reserve_zero_and_check_capacity_returns_zero ... ok
[INFO] [stdout] test tests::empty_sparse_set_of_strings_resize_to_0_sparse_set_is_empty ... ok
[INFO] [stdout] test tests::empty_sparse_set_of_strings_resize_to_ten_sparse_set_has_ten_identical_items ... ok
[INFO] [stdout] test tests::empty_sparse_set_of_strings_with_capacity_push_item_has_one_item ... ok
[INFO] [stdout] test tests::empty_sparse_set_of_strings_with_capacity_insert_item_at_zero_position_has_one_item ... ok
[INFO] [stdout] test tests::empty_sparse_set_push_item_has_one_item ... ok
[INFO] [stdout] test tests::empty_sparse_set_reserve_eight_and_check_capacity_returns_eight ... ok
[INFO] [stdout] test tests::empty_sparse_set_with_capacity_insert_item_at_zero_position_has_one_item ... ok
[INFO] [stdout] test tests::empty_sparse_set_reserve_zero_and_check_capacity_returns_zero ... ok
[INFO] [stdout] test tests::empty_sparse_set_resize_to_ten_sparse_set_has_ten_identical_items ... ok
[INFO] [stdout] test tests::sparse_set_is_send ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_capacity_of_six_and_one_element_reserve_zero_and_check_capacity_returns_six ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_capacity_of_six_reserve_four_and_check_capacity_returns_six ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_capacity_of_six_reserve_eight_and_check_capacity_returns_eight ... ok
[INFO] [stdout] test tests::empty_sparse_set_with_capacity_push_item_has_one_item ... ok
[INFO] [stdout] test tests::sparse_set_is_sync ... ok
[INFO] [stdout] test tests::empty_vec_create_sparse_set_of_strings_from_vec_sparse_set_is_empty ... ok
[INFO] [stdout] test tests::sparse_set_of_big_array_with_no_items_add_item_and_check_capacity_returns_four ... ok
[INFO] [stdout] test tests::empty_vec_create_sparse_set_from_vec_sparse_set_is_empty ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_capacity_of_six_and_one_element_reserve_eight_and_check_capacity_returns_nine ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_capacity_of_six_reserve_zero_and_check_capacity_returns_six ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_capacity_of_six_reserve_six_and_check_capacity_returns_six ... ok
[INFO] [stdout] test tests::empty_sparse_set_created_with_capacity_no_items ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_capacity_of_seven_items_add_item_and_check_capacity ... ok
[INFO] [stdout] test tests::sparse_set_of_static_string_try_to_pass_as_a_value_with_more_generic_lifetime_compiles ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_capacity_of_two_reserve_four_and_add_five_elements_capacity_is_as_expected_at_all_steps ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_capacity_three_and_two_elements_consume_into_vec_vec_has_two_elements ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_five_items_clone_the_set_cloned_set_has_the_same_items ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_capacity_three_and_three_elements_consume_into_vec_vec_has_two_elements ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_five_items_remove_first_item_order_is_not_changed ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_get_item_by_index_the_item_is_returned ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_no_items_clear_no_items ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_four_items_rotate_middle_two_left_once_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_no_items_add_five_items_and_check_capacity_returns_eight ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_get_mutable_ref_by_index_and_mutate_the_item_is_changed ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_five_items_remove_first_item_by_index_order_is_not_changed ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_iterate_over_values_and_mutate_the_value_is_changed ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_no_items_retain_no_items ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_no_items_add_item_and_check_capacity_returns_four ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_clear_no_items ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_mutate_the_item_the_item_is_changed ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_remove_an_item_and_push_new_item_has_one_item ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_remove_item_twice_no_items ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_get_item_by_wrong_index_none_is_returned ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_five_items_swap_remove_first_item_by_index_order_is_not_changed ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_check_if_contains_returns_true ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_four_items_rotate_middle_two_right_once_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_remove_item_no_items ... ok
[INFO] [stdout] test tests::empty_sparse_set_of_strings_created_with_capacity_no_items ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_remove_the_item_and_check_if_contains_returns_false ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_rotate_left_has_that_same_item ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_swap_remove_item_no_items ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_swap_remove_item_twice_no_items ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_try_swapping_with_itself_does_nothing ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_three_items_clear_and_add_new_items_old_keys_are_invalid ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_three_items_get_key_the_expected_key_is_returned ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_three_items_get_key_out_of_bounds_returns_none ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_try_swapping_with_itself_by_index_does_nothing ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_rotate_right_has_that_same_item ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_swap_remove_an_item_and_push_new_item_has_one_item ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_three_items_iterate_over_values_the_values_are_iterated_in_order ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_three_items_resize_to_two_items_sparse_set_has_two_items ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_three_items_retain_to_leave_two_items_two_items_left ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_three_items_rotate_left_once_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_three_items_rotate_left_twice_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_three_items_retain_to_leave_one_item_one_item_left ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_three_items_remove_and_add_item_and_get_key_the_expected_key_is_returned ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_three_items_rotate_right_twice_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_two_elements_extend_with_empty_vec_sparse_set_has_two_elements ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_three_items_rotate_right_once_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_two_items_remove_first_item_has_one_item ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_two_items_remove_second_item_has_one_item ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_two_items_rotate_left_once_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_two_items_rotate_left_twice_items_return_to_the_same_positions ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_two_items_rotate_right_twice_items_return_to_the_same_positions ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_two_items_swap_remove_first_item_has_one_item ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_three_items_iterate_over_keys_the_keys_are_iterated_in_order ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_two_items_rotate_right_once_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_two_elements_extend_with_vec_has_all_elements ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_two_items_swap_the_items_the_items_are_swapped_in_order_but_not_by_keys ... ok
[INFO] [stdout] test tests::sparse_set_with_capacity_of_seven_items_add_item_and_check_capacity ... ok
[INFO] [stdout] test tests::sparse_set_with_capacity_of_six_and_one_element_reserve_eight_and_check_capacity_returns_nine ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_two_items_swap_remove_second_item_has_one_item ... ok
[INFO] [stdout] test tests::sparse_set_with_capacity_of_six_and_one_element_reserve_zero_and_check_capacity_returns_six ... ok
[INFO] [stdout] test tests::sparse_set_with_capacity_of_six_reserve_eight_and_check_capacity_returns_eight ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_two_items_swap_the_items_by_indices_the_items_are_swapped_in_order_but_not_by_keys ... ok
[INFO] [stdout] test tests::sparse_set_with_capacity_of_six_reserve_four_and_check_capacity_returns_six ... ok
[INFO] [stdout] test tests::sparse_set_with_capacity_of_six_reserve_six_and_check_capacity_returns_six ... ok
[INFO] [stdout] test tests::sparse_set_with_capacity_of_six_reserve_zero_and_check_capacity_returns_six ... ok
[INFO] [stdout] test tests::sparse_set_with_capacity_of_two_reserve_four_and_add_five_elements_capacity_is_expected_at_all_steps ... ok
[INFO] [stdout] test tests::sparse_set_with_capacity_three_and_three_elements_consume_into_vec_vec_has_two_elements ... ok
[INFO] [stdout] test tests::sparse_set_with_five_items_remove_first_item_order_is_not_changed ... ok
[INFO] [stdout] test tests::sparse_set_with_five_items_swap_remove_first_item_by_index_order_is_not_changed ... ok
[INFO] [stdout] test tests::sparse_set_with_capacity_three_and_two_elements_consume_into_vec_vec_has_two_elements ... ok
[INFO] [stdout] test tests::sparse_set_with_five_items_clone_the_set_cloned_set_has_the_same_items ... ok
[INFO] [stdout] test tests::sparse_set_with_four_items_rotate_middle_two_right_once_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_with_five_items_remove_first_item_by_index_order_is_not_changed ... ok
[INFO] [stdout] test tests::sparse_set_with_no_items_add_five_items_and_check_capacity_returns_eight ... ok
[INFO] [stdout] test tests::sparse_set_with_no_items_add_item_and_check_capacity_returns_four ... ok
[INFO] [stdout] test tests::sparse_set_with_no_items_capacity ... ok
[INFO] [stdout] test tests::sparse_set_with_no_items_clear_no_items ... ok
[INFO] [stdout] test tests::sparse_set_with_no_items_retain_no_items ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_add_second_item_and_remove_first_item_only_second_item_remains ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_clear_no_items ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_check_if_contains_returns_true ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_get_item_by_index_the_item_is_returned ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_get_item_by_wrong_index_none_is_returned ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_get_mutable_ref_by_index_and_mutate_the_item_is_changed ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_iterate_over_values_and_mutate_the_value_is_changed ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_mutate_the_item_the_item_is_changed ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_remove_an_item_and_push_new_item_has_one_item ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_remove_item_and_add_two_new_items_has_two_items ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_remove_item_no_items ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_remove_item_twice_no_items ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_remove_the_item_and_check_if_contains_returns_false ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_rotate_left_has_that_same_item ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_rotate_right_has_that_same_item ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_swap_remove_an_item_and_push_new_item_has_one_item ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_swap_remove_item_no_items ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_swap_remove_item_twice_no_items ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_try_swapping_with_itself_by_index_does_nothing ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_try_swapping_with_itself_does_nothing ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_clear_and_add_new_items_old_keys_are_invalid ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_get_index_the_expected_index_is_returned ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_get_key_out_of_bounds_returns_none ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_get_key_the_expected_key_is_returned ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_insert_item_in_the_middle_sparse_set_has_four_items ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_iterate_over_key_values_the_key_values_are_iterated_in_order ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_iterate_over_keys_the_keys_are_iterated_in_order ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_iterate_over_values_the_values_are_iterated_in_order ... ok
[INFO] [stdout] test tests::sparse_set_with_four_items_rotate_middle_two_left_once_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_remove_and_add_item_and_get_key_the_expected_key_is_returned ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_resize_to_two_items_sparse_set_has_two_items ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_retain_to_leave_one_item_one_item_left ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_rotate_left_once_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_rotate_left_twice_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_retain_to_leave_two_items_two_items_left ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_rotate_right_once_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_with_three_items_rotate_right_twice_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_with_two_elements_extend_with_empty_vec_sparse_set_has_two_elements ... ok
[INFO] [stdout] test tests::sparse_set_with_two_elements_extend_with_vec_has_all_elements ... ok
[INFO] [stdout] test tests::sparse_set_with_two_items_remove_first_item_has_one_item ... ok
[INFO] [stdout] test tests::sparse_set_with_two_items_remove_item_and_get_its_index_returns_none ... ok
[INFO] [stdout] test tests::sparse_set_with_two_elements_reserve_four_and_add_five_elements_all_elements_are_added ... ok
[INFO] [stdout] test tests::sparse_set_with_two_items_remove_second_item_has_one_item ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_three_items_insert_item_in_the_middle_sparse_set_has_four_items ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_three_items_iterate_over_key_values_the_key_values_are_iterated_in_order ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_two_elements_reserve_four_and_add_five_elements_all_elements_are_added ... ok
[INFO] [stdout] test tests::sparse_set_with_two_items_rotate_left_twice_items_return_to_the_same_positions ... ok
[INFO] [stdout] test tests::sparse_set_with_two_items_rotate_right_once_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_with_two_items_rotate_left_once_items_change_position_with_stable_keys ... ok
[INFO] [stdout] test tests::sparse_set_with_two_items_rotate_right_twice_items_return_to_the_same_positions ... ok
[INFO] [stdout] test tests::sparse_set_with_two_items_swap_remove_first_item_has_one_item ... ok
[INFO] [stdout] test tests::sparse_set_with_two_items_swap_the_items_by_indices_the_items_are_swapped_in_order_but_not_by_keys ... ok
[INFO] [stdout] test tests::sparse_set_with_two_items_swap_the_items_the_items_are_swapped_in_order_but_not_by_keys ... ok
[INFO] [stdout] test tests::sparse_set_with_two_items_swap_remove_second_item_has_one_item ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_insert_item_at_incorrect_position_panics - should panic ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_one_item_try_swapping_with_non_existing_element_by_index_panics - should panic ... ok
[INFO] [stdout] test tests::sparse_set_try_to_resize_to_a_value_greater_than_isize_max_panics - should panic ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_insert_item_at_incorrect_position_panics - should panic ... ok
[INFO] [stdout] test tests::two_sparse_sets_of_strings_with_different_sizes_try_to_swap_non_existent_keys_panics - should panic ... ok
[INFO] [stdout] test tests::two_sparse_sets_with_different_sizes_try_to_access_non_existent_key_panics - should panic ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_rotate_right_out_of_bounds_panics - should panic ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_try_swapping_with_non_existing_element_by_index_panics - should panic ... ok
[INFO] [stdout] test tests::sparse_set_with_two_items_remove_item_and_try_to_swap_it_panics - should panic ... ok
[INFO] [stdout] test tests::vec_with_three_values_create_sparse_set_from_vec_sparse_set_has_three_items ... ok
[INFO] [stdout] test tests::two_sparse_sets_with_different_sizes_try_to_swap_remove_non_existent_key_panics - should panic ... ok
[INFO] [stdout] test tests::empty_sparse_set_insert_item_at_zero_position_has_one_item ... ok
[INFO] [stdout] test tests::empty_sparse_set_of_strings_reserve_eight_and_check_capacity_returns_eight ... ok
[INFO] [stdout] test tests::empty_sparse_set_resize_to_0_sparse_set_is_empty ... ok
[INFO] [stdout] test tests::two_sparse_sets_with_different_sizes_try_to_swap_non_existent_keys_panics - should panic ... ok
[INFO] [stdout] test tests::vec_with_three_values_create_sparse_set_of_strings_from_vec_sparse_set_has_three_items ... ok
[INFO] [stdout] test tests::sparse_set_with_two_items_remove_third_item_by_index_panics - should panic ... ok
[INFO] [stdout] test tests::sparse_set_of_strings_with_two_items_remove_third_item_by_index_panics - should panic ... ok
[INFO] [stdout] test tests::sparse_set_with_two_strings_remove_item_and_try_to_swap_it_panics - should panic ... ok
[INFO] [stdout] test tests::sparse_set_with_zst_try_to_create_panics - should panic ... ok
[INFO] [stdout] test tests::sparse_set_with_zst_try_to_create_with_capacity_panics - should panic ... ok
[INFO] [stderr]    Doc-tests sparse_set_container
[INFO] [stdout] test tests::two_sparse_sets_of_strings_with_different_sizes_try_to_access_non_existent_key_panics - should panic ... ok
[INFO] [stdout] test tests::sparse_set_with_one_item_rotate_left_out_of_bounds_panics - should panic ... ok
[INFO] [stdout] test tests::two_sparse_sets_of_strings_with_different_sizes_try_to_remove_non_existent_key_panics - should panic ... ok
[INFO] [stdout] test tests::two_sparse_sets_of_strings_with_different_sizes_try_to_swap_remove_non_existent_key_panics - should panic ... ok
[INFO] [stdout] test tests::two_sparse_sets_with_different_sizes_try_to_remove_non_existent_key_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 190 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a0f20449064d45b93febdb8f036ae7413985a0bbf2124331b09b221c9f000e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a0f20449064d45b93febdb8f036ae7413985a0bbf2124331b09b221c9f000e8", kill_on_drop: false }`
[INFO] [stdout] 8a0f20449064d45b93febdb8f036ae7413985a0bbf2124331b09b221c9f000e8