[INFO] fetching crate leetcode-rust 0.1.2...
[INFO] testing leetcode-rust-0.1.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate leetcode-rust 0.1.2 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate leetcode-rust 0.1.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leetcode-rust 0.1.2
[INFO] finished tweaking crates.io crate leetcode-rust 0.1.2
[INFO] tweaked toml for crates.io crate leetcode-rust 0.1.2 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59b16ef56cb8d248eb419bc7c7707f3f11796867ba5c3c9ac09a0b0ca78ec574
[INFO] running `Command { std: "docker" "start" "-a" "59b16ef56cb8d248eb419bc7c7707f3f11796867ba5c3c9ac09a0b0ca78ec574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59b16ef56cb8d248eb419bc7c7707f3f11796867ba5c3c9ac09a0b0ca78ec574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59b16ef56cb8d248eb419bc7c7707f3f11796867ba5c3c9ac09a0b0ca78ec574", kill_on_drop: false }`
[INFO] [stdout] 59b16ef56cb8d248eb419bc7c7707f3f11796867ba5c3c9ac09a0b0ca78ec574
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b0b524f752ffbd05f92ecb35517a1f34084bb08fc283f62bc65a094a890edde
[INFO] running `Command { std: "docker" "start" "-a" "2b0b524f752ffbd05f92ecb35517a1f34084bb08fc283f62bc65a094a890edde", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling leetcode-rust v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "2b0b524f752ffbd05f92ecb35517a1f34084bb08fc283f62bc65a094a890edde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b0b524f752ffbd05f92ecb35517a1f34084bb08fc283f62bc65a094a890edde", kill_on_drop: false }`
[INFO] [stdout] 2b0b524f752ffbd05f92ecb35517a1f34084bb08fc283f62bc65a094a890edde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 811a45a266fe1d471b49ae859bfd59c13ca0f8795c60824569575bb85a4c4aa3
[INFO] running `Command { std: "docker" "start" "-a" "811a45a266fe1d471b49ae859bfd59c13ca0f8795c60824569575bb85a4c4aa3", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode-rust v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "811a45a266fe1d471b49ae859bfd59c13ca0f8795c60824569575bb85a4c4aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "811a45a266fe1d471b49ae859bfd59c13ca0f8795c60824569575bb85a4c4aa3", kill_on_drop: false }`
[INFO] [stdout] 811a45a266fe1d471b49ae859bfd59c13ca0f8795c60824569575bb85a4c4aa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be1acaefe34ec18c2a38d38ce4785fff368eafaecdd2bdbbdfcf18f7692936af
[INFO] running `Command { std: "docker" "start" "-a" "be1acaefe34ec18c2a38d38ce4785fff368eafaecdd2bdbbdfcf18f7692936af", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leetcode_rust-c2c7a0ac8d8c4707)
[INFO] [stdout] 
[INFO] [stdout] running 109 tests
[INFO] [stdout] test add_binary::tests::test1 ... ok
[INFO] [stderr]    Doc-tests leetcode-rust
[INFO] [stdout] test add_binary::tests::test2 ... ok
[INFO] [stdout] test add_two_numbers::tests::test1 ... ok
[INFO] [stdout] test add_two_numbers::tests::test2 ... ok
[INFO] [stdout] test baseball_game::tests::test1 ... ok
[INFO] [stdout] test binary_search::tests::test1 ... ok
[INFO] [stdout] test binary_search::tests::test2 ... ok
[INFO] [stdout] test binary_tree_inorder_traversal::tests::test1 ... ok
[INFO] [stdout] test array_partition_1::tests::test1 ... ok
[INFO] [stdout] test binary_tree_postorder_traversal::tests::test1 ... ok
[INFO] [stdout] test binary_tree_level_order_traversal::tests::test1 ... ok
[INFO] [stdout] test container_with_most_water::tests::test1 ... ok
[INFO] [stdout] test binary_tree_preorder_traversal::tests::test1 ... ok
[INFO] [stdout] test container_with_most_water::tests::test2 ... ok
[INFO] [stdout] test contains_duplicate::tests::test1 ... ok
[INFO] [stdout] test contains_duplicate_3::tests::test1 ... ok
[INFO] [stdout] test contains_duplicate_2::tests::test1 ... ok
[INFO] [stdout] test contains_duplicate_2::tests::test2 ... ok
[INFO] [stdout] test daily_temperatures::tests::test1 ... ok
[INFO] [stdout] test design_circular_queue::tests::test1 ... ok
[INFO] [stdout] test find_median_sorted_arrays::tests::test1 ... ok
[INFO] [stdout] test evaluate_reverse_polish_notation::tests::test1 ... ok
[INFO] [stdout] test diagonal_traverse::tests::test1 ... ok
[INFO] [stdout] test design_hashmap::tests::test1 ... ok
[INFO] [stdout] test find_pivot_index::tests::test1 ... ok
[INFO] [stdout] test find_pivot_index::tests::test2 ... ok
[INFO] [stdout] test first_unique_character_in_a_string::tests::test1 ... ok
[INFO] [stdout] test find_peak_element::tests::test1 ... ok
[INFO] [stdout] test design_hashset::tests::test1 ... ok
[INFO] [stdout] test four_sum::tests::test1 ... ok
[INFO] [stdout] test four_sum_2::tests::test1 ... ok
[INFO] [stdout] test group_anagrams::tests::test1 ... ok
[INFO] [stdout] test happy_number::tests::test1 ... ok
[INFO] [stdout] test happy_number::tests::test2 ... ok
[INFO] [stdout] test implement_str_str::tests::test1 ... ok
[INFO] [stdout] test integer_to_roman::tests::test1 ... ok
[INFO] [stdout] test integer_to_roman::tests::test2 ... ok
[INFO] [stdout] test internal_list_intersections::tests::test1 ... ok
[INFO] [stdout] test intersection_of_two_arrays::tests::test1 ... ok
[INFO] [stdout] test isomorphic_strings::tests::test1 ... ok
[INFO] [stdout] test intersection_of_two_arrays_2::tests::test1 ... ok
[INFO] [stdout] test jewels_and_stones::tests::test1 ... ok
[INFO] [stdout] test kth_largest_element_in_an_array::tests::test1 ... ok
[INFO] [stdout] test kth_largest_element_in_an_array::tests::test2 ... ok
[INFO] [stdout] test largest_number_at_least_twice_of_others::tests::test1 ... ok
[INFO] [stdout] test length_of_longest_substring::tests::test1 ... ok
[INFO] [stdout] test length_of_longest_substring::tests::test2 ... ok
[INFO] [stdout] test longest_common_prefix::tests::test1 ... ok
[INFO] [stdout] test majority_element::tests::test1 ... ok
[INFO] [stdout] test longest_palindrome::tests::test1 ... ok
[INFO] [stdout] test max_consecutive_ones::tests::test1 ... ok
[INFO] [stdout] test max_profit::tests::test1 ... ok
[INFO] [stdout] test merge_sorted_array::tests::test1 ... ok
[INFO] [stdout] test merge_sorted_array::tests::test2 ... ok
[INFO] [stdout] test min_stack::tests::test1 ... ok
[INFO] [stdout] test minimum_size_subarray_sum::tests::test1 ... ok
[INFO] [stdout] test minimum_index_sum_of_two_lists::tests::test1 ... ok
[INFO] [stdout] test move_zeroes::tests::test1 ... ok
[INFO] [stdout] test minimum_size_subarray_sum::tests::test2 ... ok
[INFO] [stdout] test next_greater_element_1::tests::test1 ... ok
[INFO] [stdout] test number_of_islands::tests::test1 ... ok
[INFO] [stdout] test number_of_boomerangs::tests::test1 ... ok
[INFO] [stdout] test number_of_islands::tests::test3 ... ok
[INFO] [stdout] test number_of_islands::tests::test2 ... ok
[INFO] [stdout] test palindrome_number::tests::test1 ... ok
[INFO] [stdout] test pascal_triangle::tests::test1 ... ok
[INFO] [stdout] test pascal_triangle_2::tests::test1 ... ok
[INFO] [stdout] test plus_one::tests::test1 ... ok
[INFO] [stdout] test remove_duplicates::tests::test1 ... ok
[INFO] [stdout] test remove_duplicates_2::tests::test1 ... ok
[INFO] [stdout] test remove_duplicates_2::tests::test2 ... ok
[INFO] [stdout] test remove_duplicates_2::tests::test3 ... ok
[INFO] [stdout] test remove_element::tests::test1 ... ok
[INFO] [stdout] test reverse_integer::tests::test1 ... ok
[INFO] [stdout] test reverse_string::tests::test1 ... ok
[INFO] [stdout] test reverse_string::tests::test2 ... ok
[INFO] [stdout] test reverse_vowels_of_a_string::tests::test1 ... ok
[INFO] [stdout] test reverse_vowels_of_a_string::tests::test2 ... ok
[INFO] [stdout] test reverse_words_in_a_string::tests::test2 ... ok
[INFO] [stdout] test reverse_words_in_a_string::tests::test1 ... ok
[INFO] [stdout] test reverse_words_in_a_string_3::tests::test1 ... ok
[INFO] [stdout] test reverse_words_in_a_string_3::tests::test2 ... ok
[INFO] [stdout] test roman_to_integer::tests::test1 ... ok
[INFO] [stdout] test rotate_array::tests::test1 ... ok
[INFO] [stdout] test roman_to_integer::tests::test2 ... ok
[INFO] [stdout] test single_number::tests::test1 ... ok
[INFO] [stdout] test sort_characters_by_frequency::tests::test1 ... ok
[INFO] [stdout] test sort_characters_by_frequency::tests::test2 ... ok
[INFO] [stdout] test sort_colors::tests::test1 ... ok
[INFO] [stdout] test sort_colors::tests::test2 ... ok
[INFO] [stdout] test spiral_matrix::tests::test1 ... ok
[INFO] [stdout] test sqrt_x::tests::test1 ... ok
[INFO] [stdout] test sqrt_x::tests::test2 ... ok
[INFO] [stdout] test sum_of_even_numbers_after_queries::tests::test1 ... ok
[INFO] [stdout] test target_sum::tests::test1 ... ok
[INFO] [stdout] test three_sum::tests::test1 ... ok
[INFO] [stdout] test two_sum::tests::test1 ... ok
[INFO] [stdout] test top_k_frequent_elements::tests::test1 ... ok
[INFO] [stdout] test two_sum_2::tests::test1 ... ok
[INFO] [stdout] test valid_anagram::tests::test1 ... ok
[INFO] [stdout] test valid_palindrome::tests::test2 ... ok
[INFO] [stdout] test valid_palindrome::tests::test1 ... ok
[INFO] [stdout] test valid_parentheses::tests::test1 ... ok
[INFO] [stdout] test validate_binary_search_tree::tests::test1 ... ok
[INFO] [stdout] test validate_binary_search_tree::tests::test2 ... ok
[INFO] [stdout] test vertical_order_traversal_of_a_binary_tree::tests::test1 ... ok
[INFO] [stdout] test zigzag_conversion::tests::test2 ... ok
[INFO] [stdout] test zigzag_conversion::tests::test1 ... ok
[INFO] [stdout] test open_the_lock::tests::test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 109 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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" "be1acaefe34ec18c2a38d38ce4785fff368eafaecdd2bdbbdfcf18f7692936af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be1acaefe34ec18c2a38d38ce4785fff368eafaecdd2bdbbdfcf18f7692936af", kill_on_drop: false }`
[INFO] [stdout] be1acaefe34ec18c2a38d38ce4785fff368eafaecdd2bdbbdfcf18f7692936af