[INFO] fetching crate bst-rs 0.1.0...
[INFO] testing bst-rs-0.1.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate bst-rs 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate bst-rs 0.1.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bst-rs 0.1.0
[INFO] finished tweaking crates.io crate bst-rs 0.1.0
[INFO] tweaked toml for crates.io crate bst-rs 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 045ddae460e3781b58f24e036b191e45f794af1d481343aedbd8cd0915807e47
[INFO] running `Command { std: "docker" "start" "-a" "045ddae460e3781b58f24e036b191e45f794af1d481343aedbd8cd0915807e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "045ddae460e3781b58f24e036b191e45f794af1d481343aedbd8cd0915807e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "045ddae460e3781b58f24e036b191e45f794af1d481343aedbd8cd0915807e47", kill_on_drop: false }`
[INFO] [stdout] 045ddae460e3781b58f24e036b191e45f794af1d481343aedbd8cd0915807e47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fc4411f4663dee860ba21c4614af9f45128c27b7dde41d00439d9a86ae65198
[INFO] running `Command { std: "docker" "start" "-a" "8fc4411f4663dee860ba21c4614af9f45128c27b7dde41d00439d9a86ae65198", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bst-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "8fc4411f4663dee860ba21c4614af9f45128c27b7dde41d00439d9a86ae65198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fc4411f4663dee860ba21c4614af9f45128c27b7dde41d00439d9a86ae65198", kill_on_drop: false }`
[INFO] [stdout] 8fc4411f4663dee860ba21c4614af9f45128c27b7dde41d00439d9a86ae65198
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c781d84ce85293c8f2e4d33f898684c73b5c7fa7da6f31de4c0c2112b944967c
[INFO] running `Command { std: "docker" "start" "-a" "c781d84ce85293c8f2e4d33f898684c73b5c7fa7da6f31de4c0c2112b944967c", kill_on_drop: false }`
[INFO] [stderr]    Compiling bst-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "c781d84ce85293c8f2e4d33f898684c73b5c7fa7da6f31de4c0c2112b944967c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c781d84ce85293c8f2e4d33f898684c73b5c7fa7da6f31de4c0c2112b944967c", kill_on_drop: false }`
[INFO] [stdout] c781d84ce85293c8f2e4d33f898684c73b5c7fa7da6f31de4c0c2112b944967c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65239bf07981054774cc56603dfe5ec7472553fbf964120c91d86dbf3a3b1fb1
[INFO] running `Command { std: "docker" "start" "-a" "65239bf07981054774cc56603dfe5ec7472553fbf964120c91d86dbf3a3b1fb1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bst_rs-c95830a2b6ba3a6d)
[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] [stderr]      Running tests/iterative_bst.rs (/opt/rustwide/target/debug/deps/iterative_bst-54a2387210535cf6)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test check_if_bst_contains_elements ... ok
[INFO] [stdout] test into_in_order_iter ... ok
[INFO] [stdout] test into_pre_order_iter ... ok
[INFO] [stdout] test into_level_order_iter_with_one_element ... ok
[INFO] [stdout] test successfully_clone_bst ... ok
[INFO] [stdout] test level_order_iter ... ok
[INFO] [stdout] test successfully_create_bst_from_into_vec ... ok
[INFO] [stdout] test successfully_create_bst_from_iter ... ok
[INFO] [stdout] test successfully_create_bst_from_slice ... ok
[INFO] [stdout] test successfully_create_bst_from_vec ... ok
[INFO] [stdout] test successfully_does_not_fail_when_removing_non_existing_element ... ok
[INFO] [stdout] test successfully_extend_bst_from_iter ... ok
[INFO] [stdout] test successfully_get_height_of_bst ... ok
[INFO] [stdout] test successfully_get_in_order_vec ... ok
[INFO] [stdout] test successfully_get_level_order_vec ... ok
[INFO] [stdout] test into_in_order_iter_with_no_elements ... ok
[INFO] [stdout] test into_post_order_iter_with_one_element ... ok
[INFO] [stdout] test check_if_bst_is_empty ... ok
[INFO] [stdout] test into_level_order_iter_with_no_elements ... ok
[INFO] [stdout] test into_post_order_iter_with_no_elements ... ok
[INFO] [stdout] test into_post_order_iter_with_many_elements ... ok
[INFO] [stdout] test into_pre_order_iter_with_one_element ... ok
[INFO] [stdout] test pre_order_iter ... ok
[INFO] [stdout] test into_in_order_iter_with_one_element ... ok
[INFO] [stdout] test in_order_iter ... ok
[INFO] [stdout] test successfully_clone_into_another_bst ... ok
[INFO] [stdout] test check_if_bst_is_not_empty ... ok
[INFO] [stdout] test into_pre_order_iter_with_no_elements ... ok
[INFO] [stdout] test into_level_order_iter_with_many_elements ... ok
[INFO] [stdout] test successfully_get_max_from_bst ... ok
[INFO] [stdout] test successfully_remove_leaf_node ... ok
[INFO] [stdout] test successfully_remove_node_with_two_children ... ok
[INFO] [stdout] test successfully_get_pre_order_vec ... ok
[INFO] [stdout] test successfully_insert_elements_into_bst ... ok
[INFO] [stdout] test successfully_get_min_from_bst ... ok
[INFO] [stdout] test successfully_remove_root_node_from_bst ... ok
[INFO] [stdout] test successfully_remove_max_from_bst ... ok
[INFO] [stdout] test post_order_iter ... ok
[INFO] [stdout] test successfully_get_post_order_vec ... ok
[INFO] [stdout] test successfully_remove_min_from_bst ... ok
[INFO] [stdout] test successfully_retrieve_element_as_mut_and_modify_bst ... ok
[INFO] [stdout] test successfully_remove_single_left_node_with_children ... ok
[INFO] [stdout] test successfully_remove_single_right_node_with_children ... ok
[INFO] [stdout] test successfully_retrieve_element ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/recursive_bst.rs (/opt/rustwide/target/debug/deps/recursive_bst-3f251d77e6cac6f7)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test into_post_order_iter_with_no_elements ... ok
[INFO] [stdout] test check_if_bst_is_not_empty ... ok
[INFO] [stdout] test post_order_iter ... ok
[INFO] [stdout] test check_if_bst_is_empty ... ok
[INFO] [stdout] test level_order_iter ... ok
[INFO] [stdout] test into_level_order_iter_with_many_elements ... ok
[INFO] [stdout] test into_post_order_iter_with_one_element ... ok
[INFO] [stdout] test successfully_create_bst_from_into_vec ... ok
[INFO] [stdout] test into_in_order_iter_with_no_elements ... ok
[INFO] [stdout] test check_if_bst_contains_elements ... ok
[INFO] [stdout] test into_pre_order_iter_with_one_element ... ok
[INFO] [stdout] test in_order_iter ... ok
[INFO] [stdout] test successfully_create_bst_from_slice ... ok
[INFO] [stdout] test into_pre_order_iter ... ok
[INFO] [stdout] test into_pre_order_iter_with_no_elements ... ok
[INFO] [stdout] test into_in_order_iter_with_one_element ... ok
[INFO] [stdout] test into_level_order_iter_with_no_elements ... ok
[INFO] [stdout] test into_in_order_iter ... ok
[INFO] [stdout] test into_post_order_iter_with_many_elements ... ok
[INFO] [stdout] test pre_order_iter ... ok
[INFO] [stdout] test into_level_order_iter_with_one_element ... ok
[INFO] [stdout] test successfully_clone_into_another_bst ... ok
[INFO] [stdout] test successfully_clone_bst ... ok
[INFO] [stdout] test successfully_create_bst_from_iter ... ok
[INFO] [stdout] test successfully_create_bst_from_vec ... ok
[INFO] [stdout] test successfully_get_max_from_bst ... ok
[INFO] [stdout] test successfully_get_in_order_vec ... ok
[INFO] [stdout] test successfully_get_height_of_bst ... ok
[INFO] [stdout] test successfully_remove_root_node_from_bst ... ok
[INFO] [stdout] test successfully_remove_single_left_node_with_children ... ok
[INFO] [stdout] test successfully_get_pre_order_vec ... ok
[INFO] [stdout] test successfully_remove_node_with_two_children ... ok
[INFO] [stdout] test successfully_remove_leaf_node ... ok
[INFO] [stdout] test successfully_extend_bst_from_iter ... ok
[INFO] [stdout] test successfully_get_min_from_bst ... ok
[INFO] [stdout] test successfully_does_not_fail_when_removing_non_existing_element ... ok
[INFO] [stdout] test successfully_get_level_order_vec ... ok
[INFO] [stdout] test successfully_get_post_order_vec ... ok
[INFO] [stdout] test successfully_retrieve_element ... ok
[INFO] [stdout] test successfully_insert_elements_into_bst ... ok
[INFO] [stdout] test successfully_remove_min_from_bst ... ok
[INFO] [stdout] test successfully_remove_single_right_node_with_children ... ok
[INFO] [stdout] test successfully_remove_max_from_bst ... ok
[INFO] [stderr]    Doc-tests bst-rs
[INFO] [stdout] test successfully_retrieve_element_as_mut_and_modify_bst ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stdout] test src/lib.rs - BinarySearchTree::in_order_vec (line 268) ... ok
[INFO] [stdout] test src/lib.rs - BinarySearchTree::pre_order_vec (line 248) ... ok
[INFO] [stdout] test src/lib.rs - BinarySearchTree::post_order_vec (line 283) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::insert (line 531) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::asc_order_vec (line 775) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::contains (line 555) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::into_asc_order_iter (line 1068) ... ok
[INFO] [stdout] test src/lib.rs - BinarySearchTree::level_order_vec (line 298) ... ok
[INFO] [stdout] test src/lib.rs - BinarySearchTree::height (line 212) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::height (line 645) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::into_in_order_iter (line 1131) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::asc_order_iter (line 923) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::in_order_vec (line 831) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::in_order_iter (line 982) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::is_empty (line 497) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::into_post_order_iter (line 1160) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::new (line 392) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::into_level_order_iter (line 1189) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::min (line 678) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::post_order_iter (line 1009) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::max (line 698) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::level_order_iter (line 1036) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::pre_order_iter (line 950) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::is_not_empty (line 511) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::level_order_vec (line 889) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::post_order_vec (line 860) ... ok
[INFO] [stdout] test src/lib.rs - BinarySearchTree (line 97) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::remove (line 576) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::remove_min (line 718) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::retrieve (line 599) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::into_pre_order_iter (line 1097) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::height (line 1492) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::pre_order_vec (line 797) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::retrieve_as_mut (line 619) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::size (line 479) ... ok
[INFO] [stdout] test src/lib.rs - IterativeBST<T>::remove_max (line 744) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::into_in_order_iter (line 2016) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::insert (line 1361) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::in_order_iter (line 1859) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::asc_order_vec (line 1638) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::is_empty (line 1327) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::into_asc_order_iter (line 1951) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::in_order_vec (line 1698) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::into_level_order_iter (line 2078) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::into_post_order_iter (line 2047) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::into_pre_order_iter (line 1980) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::asc_order_iter (line 1796) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::contains (line 1393) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::max (line 1548) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::pre_order_iter (line 1825) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::new (line 1222) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::is_not_empty (line 1341) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::min (line 1525) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::retrieve_as_mut (line 1463) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::post_order_vec (line 1729) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::level_order_iter (line 1917) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::pre_order_vec (line 1662) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::remove (line 1417) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::retrieve (line 1440) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::post_order_iter (line 1888) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::remove_max (line 1602) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::level_order_vec (line 1760) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::size (line 1309) ... ok
[INFO] [stdout] test src/lib.rs - RecursiveBST<T>::remove_min (line 1571) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "65239bf07981054774cc56603dfe5ec7472553fbf964120c91d86dbf3a3b1fb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65239bf07981054774cc56603dfe5ec7472553fbf964120c91d86dbf3a3b1fb1", kill_on_drop: false }`
[INFO] [stdout] 65239bf07981054774cc56603dfe5ec7472553fbf964120c91d86dbf3a3b1fb1
